312538752

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 962676000

約数和(自身を除く): 650137248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 109, 114, 128, 131, 144, 152, 171, 192, 218, 228, 262, 288, 304, 327, 342, 384, 393, 436, 456, 524, 576, 608, 654, 684, 786, 872, 912, 981, 1048, 1152, 1179, 1216, 1308, 1368, 1572, 1744, 1824, 1962, 2071, 2096, 2358, 2432, 2489, 2616, 2736, 3144, 3488, 3648, 3924, 4142, 4192, 4716, 4978, 5232, 5472, 6213, 6288, 6976, 7296, 7467, 7848, 8284, 8384, 9432, 9956, 10464, 10944, 12426, 12576, 13952, 14279, 14934, 15696, 16568, 16768, 18639, 18864, 19912, 20928, 21888, 22401, 24852, 25152, 28558, 29868, 31392, 33136, 37278, 37728, 39824, 41856, 42837, 44802, 49704, 50304, 57116, 59736, 62784, 66272, 74556, 75456, 79648, 85674, 89604, 99408, 114232, 119472, 125568, 128511, 132544, 149112, 150912, 159296, 171348, 179208, 198816, 228464, 238944, 257022, 265088, 271301, 298224, 318592, 342696, 358416, 397632, 456928, 477888, 514044, 542602, 596448, 685392, 716832, 795264, 813903, 913856, 955776, 1028088, 1085204, 1192896, 1370784, 1433664, 1627806, 1827712, 2056176, 2170408, 2385792, 2441709, 2741568, 2867328, 3255612, 4112352, 4340816, 4883418, 5483136, 6511224, 8224704, 8681632, 9766836, 13022448, 16449408, 17363264, 19533672, 26044896, 34726528, 39067344, 52089792, 78134688, 104179584, 156269376, 312538752]

約数ペア:

[(1, 312538752), (2, 156269376), (3, 104179584), (4, 78134688), (6, 52089792), (8, 39067344), (9, 34726528), (12, 26044896), (16, 19533672), (18, 17363264), (19, 16449408), (24, 13022448), (32, 9766836), (36, 8681632), (38, 8224704), (48, 6511224), (57, 5483136), (64, 4883418), (72, 4340816), (76, 4112352), (96, 3255612), (109, 2867328), (114, 2741568), (128, 2441709), (131, 2385792), (144, 2170408), (152, 2056176), (171, 1827712), (192, 1627806), (218, 1433664), (228, 1370784), (262, 1192896), (288, 1085204), (304, 1028088), (327, 955776), (342, 913856), (384, 813903), (393, 795264), (436, 716832), (456, 685392), (524, 596448), (576, 542602), (608, 514044), (654, 477888), (684, 456928), (786, 397632), (872, 358416), (912, 342696), (981, 318592), (1048, 298224), (1152, 271301), (1179, 265088), (1216, 257022), (1308, 238944), (1368, 228464), (1572, 198816), (1744, 179208), (1824, 171348), (1962, 159296), (2071, 150912), (2096, 149112), (2358, 132544), (2432, 128511), (2489, 125568), (2616, 119472), (2736, 114232), (3144, 99408), (3488, 89604), (3648, 85674), (3924, 79648), (4142, 75456), (4192, 74556), (4716, 66272), (4978, 62784), (5232, 59736), (5472, 57116), (6213, 50304), (6288, 49704), (6976, 44802), (7296, 42837), (7467, 41856), (7848, 39824), (8284, 37728), (8384, 37278), (9432, 33136), (9956, 31392), (10464, 29868), (10944, 28558), (12426, 25152), (12576, 24852), (13952, 22401), (14279, 21888), (14934, 20928), (15696, 19912), (16568, 18864), (16768, 18639)]