667922528

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 1716019200

約数和(自身を除く): 1048096672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 151, 182, 196, 208, 217, 224, 248, 302, 343, 364, 392, 403, 416, 434, 496, 604, 637, 686, 728, 784, 806, 868, 992, 1057, 1208, 1274, 1372, 1456, 1519, 1568, 1612, 1736, 1963, 2114, 2416, 2548, 2744, 2821, 2912, 3038, 3224, 3472, 3926, 4228, 4459, 4681, 4832, 5096, 5488, 5642, 6076, 6448, 6944, 7399, 7852, 8456, 8918, 9362, 10192, 10633, 10976, 11284, 12152, 12896, 13741, 14798, 15704, 16912, 17836, 18724, 19747, 20384, 21266, 22568, 24304, 27482, 29596, 31408, 32767, 33824, 35672, 37448, 39494, 42532, 45136, 48608, 51793, 54964, 59192, 60853, 62816, 65534, 71344, 74896, 78988, 85064, 90272, 96187, 103586, 109928, 118384, 121706, 131068, 138229, 142688, 149792, 157976, 170128, 192374, 207172, 219856, 229369, 236768, 243412, 262136, 276458, 315952, 340256, 384748, 414344, 425971, 439712, 458738, 486824, 524272, 552916, 631904, 673309, 769496, 828688, 851942, 917476, 973648, 1048544, 1105832, 1346618, 1538992, 1605583, 1657376, 1703884, 1834952, 1947296, 2211664, 2693236, 2981797, 3077984, 3211166, 3407768, 3669904, 4423328, 5386472, 5963594, 6422332, 6815536, 7339808, 10772944, 11927188, 12844664, 13631072, 20872579, 21545888, 23854376, 25689328, 41745158, 47708752, 51378656, 83490316, 95417504, 166980632, 333961264, 667922528]

約数ペア:

[(1, 667922528), (2, 333961264), (4, 166980632), (7, 95417504), (8, 83490316), (13, 51378656), (14, 47708752), (16, 41745158), (26, 25689328), (28, 23854376), (31, 21545888), (32, 20872579), (49, 13631072), (52, 12844664), (56, 11927188), (62, 10772944), (91, 7339808), (98, 6815536), (104, 6422332), (112, 5963594), (124, 5386472), (151, 4423328), (182, 3669904), (196, 3407768), (208, 3211166), (217, 3077984), (224, 2981797), (248, 2693236), (302, 2211664), (343, 1947296), (364, 1834952), (392, 1703884), (403, 1657376), (416, 1605583), (434, 1538992), (496, 1346618), (604, 1105832), (637, 1048544), (686, 973648), (728, 917476), (784, 851942), (806, 828688), (868, 769496), (992, 673309), (1057, 631904), (1208, 552916), (1274, 524272), (1372, 486824), (1456, 458738), (1519, 439712), (1568, 425971), (1612, 414344), (1736, 384748), (1963, 340256), (2114, 315952), (2416, 276458), (2548, 262136), (2744, 243412), (2821, 236768), (2912, 229369), (3038, 219856), (3224, 207172), (3472, 192374), (3926, 170128), (4228, 157976), (4459, 149792), (4681, 142688), (4832, 138229), (5096, 131068), (5488, 121706), (5642, 118384), (6076, 109928), (6448, 103586), (6944, 96187), (7399, 90272), (7852, 85064), (8456, 78988), (8918, 74896), (9362, 71344), (10192, 65534), (10633, 62816), (10976, 60853), (11284, 59192), (12152, 54964), (12896, 51793), (13741, 48608), (14798, 45136), (15704, 42532), (16912, 39494), (17836, 37448), (18724, 35672), (19747, 33824), (20384, 32767), (21266, 31408), (22568, 29596), (24304, 27482)]