48778943044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 98483696640

約数和(自身を除く): 49704753596

約数列:

[1, 2, 4, 13, 26, 37, 47, 52, 61, 74, 94, 122, 148, 188, 239, 244, 478, 481, 611, 793, 956, 962, 1222, 1369, 1586, 1739, 1924, 2257, 2444, 2738, 2867, 3107, 3172, 3478, 4514, 5476, 5734, 6214, 6956, 8843, 9028, 11233, 11468, 12428, 14579, 17686, 17797, 22466, 22607, 29158, 29341, 35372, 35594, 37271, 44932, 45214, 58316, 58682, 64343, 71188, 74542, 83509, 90428, 106079, 114959, 117364, 128686, 146029, 149084, 167018, 189527, 212158, 229918, 257372, 292058, 327191, 334036, 379054, 415621, 424316, 459836, 539423, 584116, 654382, 685213, 758108, 831242, 836459, 1078846, 1085617, 1308764, 1370426, 1379027, 1662484, 1672918, 2157692, 2171234, 2740852, 2758054, 3345836, 3924923, 4253483, 4342468, 5403073, 5516108, 7012499, 7849846, 8506966, 8907769, 10806146, 14024998, 15377977, 15699692, 17013932, 17815538, 19958651, 21612292, 25352881, 28049996, 30755954, 35631076, 39917302, 50705762, 51023999, 61511908, 79834604, 101411524, 102047998, 199913701, 204095996, 259462463, 329587453, 399827402, 518924926, 659174906, 799654804, 938056597, 1037849852, 1318349812, 1876113194, 3752226388, 12194735761, 24389471522, 48778943044]

約数ペア:

[(1, 48778943044), (2, 24389471522), (4, 12194735761), (13, 3752226388), (26, 1876113194), (37, 1318349812), (47, 1037849852), (52, 938056597), (61, 799654804), (74, 659174906), (94, 518924926), (122, 399827402), (148, 329587453), (188, 259462463), (239, 204095996), (244, 199913701), (478, 102047998), (481, 101411524), (611, 79834604), (793, 61511908), (956, 51023999), (962, 50705762), (1222, 39917302), (1369, 35631076), (1586, 30755954), (1739, 28049996), (1924, 25352881), (2257, 21612292), (2444, 19958651), (2738, 17815538), (2867, 17013932), (3107, 15699692), (3172, 15377977), (3478, 14024998), (4514, 10806146), (5476, 8907769), (5734, 8506966), (6214, 7849846), (6956, 7012499), (8843, 5516108), (9028, 5403073), (11233, 4342468), (11468, 4253483), (12428, 3924923), (14579, 3345836), (17686, 2758054), (17797, 2740852), (22466, 2171234), (22607, 2157692), (29158, 1672918), (29341, 1662484), (35372, 1379027), (35594, 1370426), (37271, 1308764), (44932, 1085617), (45214, 1078846), (58316, 836459), (58682, 831242), (64343, 758108), (71188, 685213), (74542, 654382), (83509, 584116), (90428, 539423), (106079, 459836), (114959, 424316), (117364, 415621), (128686, 379054), (146029, 334036), (149084, 327191), (167018, 292058), (189527, 257372), (212158, 229918)]