254855016

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 791154000

約数和(自身を除く): 536298984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 41, 52, 58, 72, 78, 82, 87, 104, 116, 117, 123, 156, 164, 174, 229, 232, 234, 246, 261, 312, 328, 348, 369, 377, 458, 468, 492, 522, 533, 687, 696, 738, 754, 916, 936, 984, 1044, 1066, 1131, 1189, 1374, 1476, 1508, 1599, 1832, 2061, 2088, 2132, 2262, 2378, 2748, 2952, 2977, 3016, 3198, 3393, 3567, 4122, 4264, 4524, 4756, 4797, 5496, 5954, 6396, 6641, 6786, 7134, 8244, 8931, 9048, 9389, 9512, 9594, 10701, 11908, 12792, 13282, 13572, 14268, 15457, 16488, 17862, 18778, 19188, 19923, 21402, 23816, 26564, 26793, 27144, 28167, 28536, 30914, 35724, 37556, 38376, 39846, 42804, 46371, 53128, 53586, 56334, 59769, 61828, 71448, 75112, 79692, 84501, 85608, 86333, 92742, 107172, 112668, 119538, 122057, 123656, 139113, 159384, 169002, 172666, 185484, 214344, 225336, 239076, 244114, 258999, 272281, 278226, 338004, 345332, 366171, 370968, 478152, 488228, 517998, 544562, 556452, 676008, 690664, 732342, 776997, 816843, 976456, 1035996, 1089124, 1098513, 1112904, 1464684, 1553994, 1633686, 2071992, 2178248, 2197026, 2450529, 2929368, 3107988, 3267372, 3539653, 4394052, 4901058, 6215976, 6534744, 7079306, 8788104, 9802116, 10618959, 14158612, 19604232, 21237918, 28317224, 31856877, 42475836, 63713754, 84951672, 127427508, 254855016]

約数ペア:

[(1, 254855016), (2, 127427508), (3, 84951672), (4, 63713754), (6, 42475836), (8, 31856877), (9, 28317224), (12, 21237918), (13, 19604232), (18, 14158612), (24, 10618959), (26, 9802116), (29, 8788104), (36, 7079306), (39, 6534744), (41, 6215976), (52, 4901058), (58, 4394052), (72, 3539653), (78, 3267372), (82, 3107988), (87, 2929368), (104, 2450529), (116, 2197026), (117, 2178248), (123, 2071992), (156, 1633686), (164, 1553994), (174, 1464684), (229, 1112904), (232, 1098513), (234, 1089124), (246, 1035996), (261, 976456), (312, 816843), (328, 776997), (348, 732342), (369, 690664), (377, 676008), (458, 556452), (468, 544562), (492, 517998), (522, 488228), (533, 478152), (687, 370968), (696, 366171), (738, 345332), (754, 338004), (916, 278226), (936, 272281), (984, 258999), (1044, 244114), (1066, 239076), (1131, 225336), (1189, 214344), (1374, 185484), (1476, 172666), (1508, 169002), (1599, 159384), (1832, 139113), (2061, 123656), (2088, 122057), (2132, 119538), (2262, 112668), (2378, 107172), (2748, 92742), (2952, 86333), (2977, 85608), (3016, 84501), (3198, 79692), (3393, 75112), (3567, 71448), (4122, 61828), (4264, 59769), (4524, 56334), (4756, 53586), (4797, 53128), (5496, 46371), (5954, 42804), (6396, 39846), (6641, 38376), (6786, 37556), (7134, 35724), (8244, 30914), (8931, 28536), (9048, 28167), (9389, 27144), (9512, 26793), (9594, 26564), (10701, 23816), (11908, 21402), (12792, 19923), (13282, 19188), (13572, 18778), (14268, 17862), (15457, 16488)]