1881491808

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:250

約数の個数: 288

約数和(自身を含む): 5984616960

約数和(自身を除く): 4103125152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 79, 83, 84, 96, 98, 112, 122, 147, 158, 166, 168, 183, 196, 224, 237, 244, 249, 294, 316, 332, 336, 366, 392, 427, 474, 488, 498, 553, 581, 588, 632, 664, 672, 732, 784, 854, 948, 976, 996, 1106, 1162, 1176, 1264, 1281, 1328, 1464, 1568, 1659, 1708, 1743, 1896, 1952, 1992, 2212, 2324, 2352, 2528, 2562, 2656, 2928, 2989, 3318, 3416, 3486, 3792, 3871, 3984, 4067, 4424, 4648, 4704, 4819, 5063, 5124, 5856, 5978, 6557, 6636, 6832, 6972, 7584, 7742, 7968, 8134, 8848, 8967, 9296, 9638, 10126, 10248, 11613, 11956, 12201, 13114, 13272, 13664, 13944, 14457, 15189, 15484, 16268, 17696, 17934, 18592, 19276, 19671, 20252, 20496, 23226, 23912, 24402, 26228, 26544, 27888, 28914, 30378, 30968, 32536, 33733, 35441, 35868, 38552, 39342, 40504, 40992, 45899, 46452, 47824, 48804, 52456, 53088, 55776, 57828, 60756, 61936, 65072, 67466, 70882, 71736, 77104, 78684, 81008, 91798, 92904, 95648, 97608, 101199, 104912, 106323, 115656, 121512, 123872, 130144, 134932, 137697, 141764, 143472, 154208, 157368, 162016, 183596, 185808, 195216, 202398, 209824, 212646, 231312, 236131, 243024, 248087, 269864, 275394, 283528, 286944, 314736, 321293, 367192, 371616, 390432, 399977, 404796, 425292, 462624, 472262, 486048, 496174, 539728, 550788, 567056, 629472, 642586, 708393, 734384, 744261, 799954, 809592, 850584, 944524, 963879, 992348, 1079456, 1101576, 1134112, 1199931, 1285172, 1416786, 1468768, 1488522, 1599908, 1619184, 1701168, 1889048, 1927758, 1984696, 2203152, 2399862, 2570344, 2799839, 2833572, 2977044, 3199816, 3238368, 3402336, 3778096, 3855516, 3969392, 4406304, 4799724, 5140688, 5599678, 5667144, 5954088, 6399632, 7556192, 7711032, 7938784, 8399517, 9599448, 10281376, 11199356, 11334288, 11908176, 12799264, 15422064, 16799034, 19198896, 19598873, 22398712, 22668576, 23816352, 30844128, 33598068, 38397792, 39197746, 44797424, 58796619, 67196136, 78395492, 89594848, 117593238, 134392272, 156790984, 235186476, 268784544, 313581968, 470372952, 627163936, 940745904, 1881491808]

約数ペア:

[(1, 1881491808), (2, 940745904), (3, 627163936), (4, 470372952), (6, 313581968), (7, 268784544), (8, 235186476), (12, 156790984), (14, 134392272), (16, 117593238), (21, 89594848), (24, 78395492), (28, 67196136), (32, 58796619), (42, 44797424), (48, 39197746), (49, 38397792), (56, 33598068), (61, 30844128), (79, 23816352), (83, 22668576), (84, 22398712), (96, 19598873), (98, 19198896), (112, 16799034), (122, 15422064), (147, 12799264), (158, 11908176), (166, 11334288), (168, 11199356), (183, 10281376), (196, 9599448), (224, 8399517), (237, 7938784), (244, 7711032), (249, 7556192), (294, 6399632), (316, 5954088), (332, 5667144), (336, 5599678), (366, 5140688), (392, 4799724), (427, 4406304), (474, 3969392), (488, 3855516), (498, 3778096), (553, 3402336), (581, 3238368), (588, 3199816), (632, 2977044), (664, 2833572), (672, 2799839), (732, 2570344), (784, 2399862), (854, 2203152), (948, 1984696), (976, 1927758), (996, 1889048), (1106, 1701168), (1162, 1619184), (1176, 1599908), (1264, 1488522), (1281, 1468768), (1328, 1416786), (1464, 1285172), (1568, 1199931), (1659, 1134112), (1708, 1101576), (1743, 1079456), (1896, 992348), (1952, 963879), (1992, 944524), (2212, 850584), (2324, 809592), (2352, 799954), (2528, 744261), (2562, 734384), (2656, 708393), (2928, 642586), (2989, 629472), (3318, 567056), (3416, 550788), (3486, 539728), (3792, 496174), (3871, 486048), (3984, 472262), (4067, 462624), (4424, 425292), (4648, 404796), (4704, 399977), (4819, 390432), (5063, 371616), (5124, 367192), (5856, 321293), (5978, 314736), (6557, 286944), (6636, 283528), (6832, 275394), (6972, 269864), (7584, 248087), (7742, 243024), (7968, 236131), (8134, 231312), (8848, 212646), (8967, 209824), (9296, 202398), (9638, 195216), (10126, 185808), (10248, 183596), (11613, 162016), (11956, 157368), (12201, 154208), (13114, 143472), (13272, 141764), (13664, 137697), (13944, 134932), (14457, 130144), (15189, 123872), (15484, 121512), (16268, 115656), (17696, 106323), (17934, 104912), (18592, 101199), (19276, 97608), (19671, 95648), (20252, 92904), (20496, 91798), (23226, 81008), (23912, 78684), (24402, 77104), (26228, 71736), (26544, 70882), (27888, 67466), (28914, 65072), (30378, 61936), (30968, 60756), (32536, 57828), (33733, 55776), (35441, 53088), (35868, 52456), (38552, 48804), (39342, 47824), (40504, 46452), (40992, 45899)]