1118779488

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:509

約数の個数: 144

約数和(自身を含む): 3245402160

約数和(自身を除く): 2126622672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 157, 218, 227, 288, 314, 327, 436, 454, 471, 628, 654, 681, 872, 908, 942, 981, 1256, 1308, 1362, 1413, 1744, 1816, 1884, 1962, 2043, 2512, 2616, 2724, 2826, 3488, 3632, 3768, 3924, 4086, 5024, 5232, 5448, 5652, 7264, 7536, 7848, 8172, 10464, 10896, 11304, 15072, 15696, 16344, 17113, 21792, 22608, 24743, 31392, 32688, 34226, 35639, 45216, 49486, 51339, 65376, 68452, 71278, 74229, 98972, 102678, 106917, 136904, 142556, 148458, 154017, 197944, 205356, 213834, 222687, 273808, 285112, 296916, 308034, 320751, 395888, 410712, 427668, 445374, 547616, 570224, 593832, 616068, 641502, 791776, 821424, 855336, 890748, 1140448, 1187664, 1232136, 1283004, 1642848, 1710672, 1781496, 2375328, 2464272, 2566008, 3421344, 3562992, 3884651, 4928544, 5132016, 7125984, 7769302, 10264032, 11653953, 15538604, 23307906, 31077208, 34961859, 46615812, 62154416, 69923718, 93231624, 124308832, 139847436, 186463248, 279694872, 372926496, 559389744, 1118779488]

約数ペア:

[(1, 1118779488), (2, 559389744), (3, 372926496), (4, 279694872), (6, 186463248), (8, 139847436), (9, 124308832), (12, 93231624), (16, 69923718), (18, 62154416), (24, 46615812), (32, 34961859), (36, 31077208), (48, 23307906), (72, 15538604), (96, 11653953), (109, 10264032), (144, 7769302), (157, 7125984), (218, 5132016), (227, 4928544), (288, 3884651), (314, 3562992), (327, 3421344), (436, 2566008), (454, 2464272), (471, 2375328), (628, 1781496), (654, 1710672), (681, 1642848), (872, 1283004), (908, 1232136), (942, 1187664), (981, 1140448), (1256, 890748), (1308, 855336), (1362, 821424), (1413, 791776), (1744, 641502), (1816, 616068), (1884, 593832), (1962, 570224), (2043, 547616), (2512, 445374), (2616, 427668), (2724, 410712), (2826, 395888), (3488, 320751), (3632, 308034), (3768, 296916), (3924, 285112), (4086, 273808), (5024, 222687), (5232, 213834), (5448, 205356), (5652, 197944), (7264, 154017), (7536, 148458), (7848, 142556), (8172, 136904), (10464, 106917), (10896, 102678), (11304, 98972), (15072, 74229), (15696, 71278), (16344, 68452), (17113, 65376), (21792, 51339), (22608, 49486), (24743, 45216), (31392, 35639), (32688, 34226)]