490366207744

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{14533}}^1$

素因数の和:15566

約数の個数: 144

約数和(自身を含む): 1178793441280

約数和(自身を除く): 688427233536

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 991, 1064, 1216, 1792, 1982, 2128, 2432, 3964, 4256, 4864, 6937, 7928, 8512, 13874, 14533, 15856, 17024, 18829, 27748, 29066, 31712, 34048, 37658, 55496, 58132, 63424, 75316, 101731, 110992, 116264, 126848, 131803, 150632, 203462, 221984, 232528, 253696, 263606, 276127, 301264, 406924, 443968, 465056, 527212, 552254, 602528, 813848, 887936, 930112, 1054424, 1104508, 1205056, 1627696, 1775872, 1860224, 1932889, 2108848, 2209016, 2410112, 3255392, 3720448, 3865778, 4217696, 4418032, 4820224, 6510784, 7731556, 8435392, 8836064, 13021568, 14402203, 15463112, 16870784, 17672128, 26043136, 28804406, 30926224, 33741568, 35344256, 57608812, 61852448, 70688512, 100815421, 115217624, 123704896, 201630842, 230435248, 247409792, 273641857, 403261684, 460870496, 494819584, 547283714, 806523368, 921740992, 1094567428, 1613046736, 1843481984, 1915492999, 2189134856, 3226093472, 3686963968, 3830985998, 4378269712, 6452186944, 7661971996, 8756539424, 12904373888, 15323943992, 17513078848, 25808747776, 30647887984, 35026157696, 61295775968, 70052315392, 122591551936, 245183103872, 490366207744]

約数ペア:

[(1, 490366207744), (2, 245183103872), (4, 122591551936), (7, 70052315392), (8, 61295775968), (14, 35026157696), (16, 30647887984), (19, 25808747776), (28, 17513078848), (32, 15323943992), (38, 12904373888), (56, 8756539424), (64, 7661971996), (76, 6452186944), (112, 4378269712), (128, 3830985998), (133, 3686963968), (152, 3226093472), (224, 2189134856), (256, 1915492999), (266, 1843481984), (304, 1613046736), (448, 1094567428), (532, 921740992), (608, 806523368), (896, 547283714), (991, 494819584), (1064, 460870496), (1216, 403261684), (1792, 273641857), (1982, 247409792), (2128, 230435248), (2432, 201630842), (3964, 123704896), (4256, 115217624), (4864, 100815421), (6937, 70688512), (7928, 61852448), (8512, 57608812), (13874, 35344256), (14533, 33741568), (15856, 30926224), (17024, 28804406), (18829, 26043136), (27748, 17672128), (29066, 16870784), (31712, 15463112), (34048, 14402203), (37658, 13021568), (55496, 8836064), (58132, 8435392), (63424, 7731556), (75316, 6510784), (101731, 4820224), (110992, 4418032), (116264, 4217696), (126848, 3865778), (131803, 3720448), (150632, 3255392), (203462, 2410112), (221984, 2209016), (232528, 2108848), (253696, 1932889), (263606, 1860224), (276127, 1775872), (301264, 1627696), (406924, 1205056), (443968, 1104508), (465056, 1054424), (527212, 930112), (552254, 887936), (602528, 813848)]