2898879088

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 6819563520

約数和(自身を除く): 3920684432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 61, 79, 82, 112, 122, 131, 158, 164, 244, 262, 287, 316, 328, 427, 488, 524, 553, 574, 632, 656, 854, 917, 976, 1048, 1106, 1148, 1264, 1708, 1834, 2096, 2212, 2296, 2501, 3239, 3416, 3668, 4424, 4592, 4819, 5002, 5371, 6478, 6832, 7336, 7991, 8848, 9638, 10004, 10349, 10742, 12956, 14672, 15982, 17507, 19276, 20008, 20698, 21484, 22673, 25912, 31964, 33733, 35014, 37597, 38552, 40016, 41396, 42968, 45346, 51824, 55937, 63928, 67466, 70028, 72443, 75194, 77104, 82792, 85936, 90692, 111874, 127856, 134932, 140056, 144886, 150388, 165584, 181384, 197579, 223748, 269864, 280112, 289772, 300776, 327631, 362768, 395158, 424309, 447496, 539728, 579544, 601552, 631289, 655262, 790316, 848618, 894992, 1159088, 1262578, 1310524, 1383053, 1580632, 1697236, 2293417, 2525156, 2621048, 2766106, 2970163, 3161264, 3394472, 4419023, 4586834, 5050312, 5242096, 5532212, 5940326, 6788944, 8838046, 9173668, 10100624, 11064424, 11880652, 17676092, 18347336, 22128848, 23761304, 25882849, 35352184, 36694672, 47522608, 51765698, 70704368, 103531396, 181179943, 207062792, 362359886, 414125584, 724719772, 1449439544, 2898879088]

約数ペア:

[(1, 2898879088), (2, 1449439544), (4, 724719772), (7, 414125584), (8, 362359886), (14, 207062792), (16, 181179943), (28, 103531396), (41, 70704368), (56, 51765698), (61, 47522608), (79, 36694672), (82, 35352184), (112, 25882849), (122, 23761304), (131, 22128848), (158, 18347336), (164, 17676092), (244, 11880652), (262, 11064424), (287, 10100624), (316, 9173668), (328, 8838046), (427, 6788944), (488, 5940326), (524, 5532212), (553, 5242096), (574, 5050312), (632, 4586834), (656, 4419023), (854, 3394472), (917, 3161264), (976, 2970163), (1048, 2766106), (1106, 2621048), (1148, 2525156), (1264, 2293417), (1708, 1697236), (1834, 1580632), (2096, 1383053), (2212, 1310524), (2296, 1262578), (2501, 1159088), (3239, 894992), (3416, 848618), (3668, 790316), (4424, 655262), (4592, 631289), (4819, 601552), (5002, 579544), (5371, 539728), (6478, 447496), (6832, 424309), (7336, 395158), (7991, 362768), (8848, 327631), (9638, 300776), (10004, 289772), (10349, 280112), (10742, 269864), (12956, 223748), (14672, 197579), (15982, 181384), (17507, 165584), (19276, 150388), (20008, 144886), (20698, 140056), (21484, 134932), (22673, 127856), (25912, 111874), (31964, 90692), (33733, 85936), (35014, 82792), (37597, 77104), (38552, 75194), (40016, 72443), (41396, 70028), (42968, 67466), (45346, 63928), (51824, 55937)]