2878103904

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:617

約数の個数: 192

約数和(自身を含む): 8430480576

約数和(自身を除く): 5552376672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 74, 78, 96, 104, 111, 148, 156, 157, 208, 222, 296, 312, 314, 397, 416, 444, 471, 481, 592, 624, 628, 794, 888, 942, 962, 1184, 1191, 1248, 1256, 1443, 1588, 1776, 1884, 1924, 2041, 2382, 2512, 2886, 3176, 3552, 3768, 3848, 4082, 4764, 5024, 5161, 5772, 5809, 6123, 6352, 7536, 7696, 8164, 9528, 10322, 11544, 11618, 12246, 12704, 14689, 15072, 15392, 15483, 16328, 17427, 19056, 20644, 23088, 23236, 24492, 29378, 30966, 32656, 34854, 38112, 41288, 44067, 46176, 46472, 48984, 58756, 61932, 62329, 65312, 69708, 75517, 82576, 88134, 92944, 97968, 117512, 123864, 124658, 139416, 151034, 165152, 176268, 185888, 186987, 190957, 195936, 226551, 235024, 247728, 249316, 278832, 302068, 352536, 373974, 381914, 453102, 470048, 495456, 498632, 557664, 572871, 604136, 705072, 747948, 763828, 810277, 906204, 997264, 1145742, 1208272, 1410144, 1495896, 1527656, 1620554, 1812408, 1994528, 2291484, 2306173, 2416544, 2430831, 2991792, 3055312, 3241108, 3624816, 4582968, 4612346, 4861662, 5983584, 6110624, 6482216, 6918519, 7249632, 9165936, 9224692, 9723324, 12964432, 13837038, 18331872, 18449384, 19446648, 25928864, 27674076, 29980249, 36898768, 38893296, 55348152, 59960498, 73797536, 77786592, 89940747, 110696304, 119920996, 179881494, 221392608, 239841992, 359762988, 479683984, 719525976, 959367968, 1439051952, 2878103904]

約数ペア:

[(1, 2878103904), (2, 1439051952), (3, 959367968), (4, 719525976), (6, 479683984), (8, 359762988), (12, 239841992), (13, 221392608), (16, 179881494), (24, 119920996), (26, 110696304), (32, 89940747), (37, 77786592), (39, 73797536), (48, 59960498), (52, 55348152), (74, 38893296), (78, 36898768), (96, 29980249), (104, 27674076), (111, 25928864), (148, 19446648), (156, 18449384), (157, 18331872), (208, 13837038), (222, 12964432), (296, 9723324), (312, 9224692), (314, 9165936), (397, 7249632), (416, 6918519), (444, 6482216), (471, 6110624), (481, 5983584), (592, 4861662), (624, 4612346), (628, 4582968), (794, 3624816), (888, 3241108), (942, 3055312), (962, 2991792), (1184, 2430831), (1191, 2416544), (1248, 2306173), (1256, 2291484), (1443, 1994528), (1588, 1812408), (1776, 1620554), (1884, 1527656), (1924, 1495896), (2041, 1410144), (2382, 1208272), (2512, 1145742), (2886, 997264), (3176, 906204), (3552, 810277), (3768, 763828), (3848, 747948), (4082, 705072), (4764, 604136), (5024, 572871), (5161, 557664), (5772, 498632), (5809, 495456), (6123, 470048), (6352, 453102), (7536, 381914), (7696, 373974), (8164, 352536), (9528, 302068), (10322, 278832), (11544, 249316), (11618, 247728), (12246, 235024), (12704, 226551), (14689, 195936), (15072, 190957), (15392, 186987), (15483, 185888), (16328, 176268), (17427, 165152), (19056, 151034), (20644, 139416), (23088, 124658), (23236, 123864), (24492, 117512), (29378, 97968), (30966, 92944), (32656, 88134), (34854, 82576), (38112, 75517), (41288, 69708), (44067, 65312), (46176, 62329), (46472, 61932), (48984, 58756)]