669721416

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:724

約数の個数: 192

約数和(自身を含む): 2130468480

約数和(自身を除く): 1460747064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 71, 78, 84, 91, 98, 104, 142, 147, 156, 168, 182, 196, 213, 273, 284, 294, 312, 364, 392, 426, 497, 546, 568, 588, 617, 637, 728, 852, 923, 994, 1092, 1176, 1234, 1274, 1491, 1704, 1846, 1851, 1911, 1988, 2184, 2468, 2548, 2769, 2982, 3479, 3692, 3702, 3822, 3976, 4319, 4936, 5096, 5538, 5964, 6461, 6958, 7384, 7404, 7644, 8021, 8638, 10437, 11076, 11928, 12922, 12957, 13916, 14808, 15288, 16042, 17276, 19383, 20874, 22152, 24063, 25844, 25914, 27832, 30233, 32084, 34552, 38766, 41748, 43807, 45227, 48126, 51688, 51828, 56147, 60466, 64168, 77532, 83496, 87614, 90454, 90699, 96252, 103656, 112294, 120932, 131421, 135681, 155064, 168441, 175228, 180908, 181398, 192504, 224588, 241864, 262842, 271362, 306649, 336882, 350456, 361816, 362796, 393029, 449176, 525684, 542724, 569491, 613298, 673764, 725592, 786058, 919947, 1051368, 1085448, 1138982, 1179087, 1226596, 1347528, 1572116, 1708473, 1839894, 2146543, 2277964, 2358174, 2453192, 3144232, 3416946, 3679788, 3986437, 4293086, 4555928, 4716348, 6439629, 6833892, 7359576, 7972874, 8586172, 9432696, 11959311, 12879258, 13667784, 15945748, 17172344, 23918622, 25758516, 27905059, 31891496, 47837244, 51517032, 55810118, 83715177, 95674488, 111620236, 167430354, 223240472, 334860708, 669721416]

約数ペア:

[(1, 669721416), (2, 334860708), (3, 223240472), (4, 167430354), (6, 111620236), (7, 95674488), (8, 83715177), (12, 55810118), (13, 51517032), (14, 47837244), (21, 31891496), (24, 27905059), (26, 25758516), (28, 23918622), (39, 17172344), (42, 15945748), (49, 13667784), (52, 12879258), (56, 11959311), (71, 9432696), (78, 8586172), (84, 7972874), (91, 7359576), (98, 6833892), (104, 6439629), (142, 4716348), (147, 4555928), (156, 4293086), (168, 3986437), (182, 3679788), (196, 3416946), (213, 3144232), (273, 2453192), (284, 2358174), (294, 2277964), (312, 2146543), (364, 1839894), (392, 1708473), (426, 1572116), (497, 1347528), (546, 1226596), (568, 1179087), (588, 1138982), (617, 1085448), (637, 1051368), (728, 919947), (852, 786058), (923, 725592), (994, 673764), (1092, 613298), (1176, 569491), (1234, 542724), (1274, 525684), (1491, 449176), (1704, 393029), (1846, 362796), (1851, 361816), (1911, 350456), (1988, 336882), (2184, 306649), (2468, 271362), (2548, 262842), (2769, 241864), (2982, 224588), (3479, 192504), (3692, 181398), (3702, 180908), (3822, 175228), (3976, 168441), (4319, 155064), (4936, 135681), (5096, 131421), (5538, 120932), (5964, 112294), (6461, 103656), (6958, 96252), (7384, 90699), (7404, 90454), (7644, 87614), (8021, 83496), (8638, 77532), (10437, 64168), (11076, 60466), (11928, 56147), (12922, 51828), (12957, 51688), (13916, 48126), (14808, 45227), (15288, 43807), (16042, 41748), (17276, 38766), (19383, 34552), (20874, 32084), (22152, 30233), (24063, 27832), (25844, 25914)]