1812932576

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 288

約数和(自身を含む): 4890654720

約数和(自身を除く): 3077722144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 49, 52, 56, 62, 76, 91, 98, 104, 112, 124, 133, 151, 152, 182, 196, 208, 217, 224, 247, 248, 266, 302, 304, 364, 392, 403, 416, 434, 494, 496, 532, 589, 604, 608, 637, 728, 784, 806, 868, 931, 988, 992, 1057, 1064, 1178, 1208, 1274, 1456, 1519, 1568, 1612, 1729, 1736, 1862, 1963, 1976, 2114, 2128, 2356, 2416, 2548, 2821, 2869, 2912, 3038, 3224, 3458, 3472, 3724, 3926, 3952, 4123, 4228, 4256, 4681, 4712, 4832, 5096, 5642, 5738, 6076, 6448, 6916, 6944, 7399, 7448, 7657, 7852, 7904, 8246, 8456, 9362, 9424, 10192, 11284, 11476, 12103, 12152, 12896, 13741, 13832, 14798, 14896, 15314, 15704, 16492, 16912, 18724, 18848, 19747, 20083, 20384, 22568, 22952, 24206, 24304, 27482, 27664, 28861, 29596, 29792, 30628, 31408, 32767, 32984, 33824, 37297, 37448, 39494, 40166, 45136, 45904, 48412, 48608, 53599, 54964, 55328, 57722, 59192, 60853, 61256, 62816, 65534, 65968, 74594, 74896, 78988, 80332, 88939, 90272, 91808, 96187, 96824, 107198, 109928, 115444, 118384, 121706, 122512, 131068, 131936, 140581, 149188, 149792, 157976, 160664, 177878, 192374, 193648, 214396, 219856, 229369, 230888, 236768, 243412, 245024, 261079, 262136, 281162, 298376, 315952, 321328, 355756, 375193, 384748, 387296, 425971, 428792, 439712, 458738, 461776, 486824, 522158, 524272, 562324, 596752, 622573, 631904, 642656, 711512, 750386, 769496, 851942, 857584, 917476, 923552, 973648, 1044316, 1048544, 1124648, 1156207, 1193504, 1245146, 1423024, 1500772, 1538992, 1703884, 1715168, 1827553, 1834952, 1947296, 2088632, 2249296, 2312414, 2490292, 2846048, 2981797, 3001544, 3077984, 3407768, 3655106, 3669904, 4177264, 4358011, 4498592, 4624828, 4980584, 5963594, 6003088, 6815536, 7310212, 7339808, 8093449, 8354528, 8716022, 9249656, 9961168, 11927188, 12006176, 13631072, 14620424, 16186898, 17432044, 18499312, 19922336, 23854376, 29240848, 32373796, 34864088, 36998624, 47708752, 56654143, 58481696, 64747592, 69728176, 95417504, 113308286, 129495184, 139456352, 226616572, 258990368, 453233144, 906466288, 1812932576]

約数ペア:

[(1, 1812932576), (2, 906466288), (4, 453233144), (7, 258990368), (8, 226616572), (13, 139456352), (14, 129495184), (16, 113308286), (19, 95417504), (26, 69728176), (28, 64747592), (31, 58481696), (32, 56654143), (38, 47708752), (49, 36998624), (52, 34864088), (56, 32373796), (62, 29240848), (76, 23854376), (91, 19922336), (98, 18499312), (104, 17432044), (112, 16186898), (124, 14620424), (133, 13631072), (151, 12006176), (152, 11927188), (182, 9961168), (196, 9249656), (208, 8716022), (217, 8354528), (224, 8093449), (247, 7339808), (248, 7310212), (266, 6815536), (302, 6003088), (304, 5963594), (364, 4980584), (392, 4624828), (403, 4498592), (416, 4358011), (434, 4177264), (494, 3669904), (496, 3655106), (532, 3407768), (589, 3077984), (604, 3001544), (608, 2981797), (637, 2846048), (728, 2490292), (784, 2312414), (806, 2249296), (868, 2088632), (931, 1947296), (988, 1834952), (992, 1827553), (1057, 1715168), (1064, 1703884), (1178, 1538992), (1208, 1500772), (1274, 1423024), (1456, 1245146), (1519, 1193504), (1568, 1156207), (1612, 1124648), (1729, 1048544), (1736, 1044316), (1862, 973648), (1963, 923552), (1976, 917476), (2114, 857584), (2128, 851942), (2356, 769496), (2416, 750386), (2548, 711512), (2821, 642656), (2869, 631904), (2912, 622573), (3038, 596752), (3224, 562324), (3458, 524272), (3472, 522158), (3724, 486824), (3926, 461776), (3952, 458738), (4123, 439712), (4228, 428792), (4256, 425971), (4681, 387296), (4712, 384748), (4832, 375193), (5096, 355756), (5642, 321328), (5738, 315952), (6076, 298376), (6448, 281162), (6916, 262136), (6944, 261079), (7399, 245024), (7448, 243412), (7657, 236768), (7852, 230888), (7904, 229369), (8246, 219856), (8456, 214396), (9362, 193648), (9424, 192374), (10192, 177878), (11284, 160664), (11476, 157976), (12103, 149792), (12152, 149188), (12896, 140581), (13741, 131936), (13832, 131068), (14798, 122512), (14896, 121706), (15314, 118384), (15704, 115444), (16492, 109928), (16912, 107198), (18724, 96824), (18848, 96187), (19747, 91808), (20083, 90272), (20384, 88939), (22568, 80332), (22952, 78988), (24206, 74896), (24304, 74594), (27482, 65968), (27664, 65534), (28861, 62816), (29596, 61256), (29792, 60853), (30628, 59192), (31408, 57722), (32767, 55328), (32984, 54964), (33824, 53599), (37297, 48608), (37448, 48412), (39494, 45904), (40166, 45136)]