621203544

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 1900953600

約数和(自身を除く): 1279750056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 79, 93, 104, 117, 124, 156, 158, 186, 234, 237, 248, 271, 279, 312, 316, 372, 403, 468, 474, 542, 558, 632, 711, 744, 806, 813, 936, 948, 1027, 1084, 1116, 1209, 1422, 1612, 1626, 1896, 2054, 2168, 2232, 2418, 2439, 2449, 2844, 3081, 3224, 3252, 3523, 3627, 4108, 4836, 4878, 4898, 5688, 6162, 6504, 7046, 7254, 7347, 8216, 8401, 9243, 9672, 9756, 9796, 10569, 12324, 14092, 14508, 14694, 16802, 18486, 19512, 19592, 21138, 21409, 22041, 24648, 25203, 28184, 29016, 29388, 31707, 31837, 33604, 36972, 42276, 42818, 44082, 50406, 58776, 63414, 63674, 64227, 67208, 73944, 75609, 84552, 85636, 88164, 95511, 100812, 109213, 126828, 127348, 128454, 151218, 171272, 176328, 191022, 192681, 201624, 218426, 253656, 254696, 256908, 278317, 286533, 302436, 327639, 382044, 385362, 436852, 513816, 556634, 573066, 604872, 655278, 663679, 764088, 770724, 834951, 873704, 982917, 1113268, 1146132, 1310556, 1327358, 1541448, 1669902, 1965834, 1991037, 2226536, 2292264, 2504853, 2621112, 2654716, 3339804, 3931668, 3982074, 5009706, 5309432, 5973111, 6679608, 7863336, 7964148, 8627827, 10019412, 11946222, 15928296, 17255654, 20038824, 23892444, 25883481, 34511308, 47784888, 51766962, 69022616, 77650443, 103533924, 155300886, 207067848, 310601772, 621203544]

約数ペア:

[(1, 621203544), (2, 310601772), (3, 207067848), (4, 155300886), (6, 103533924), (8, 77650443), (9, 69022616), (12, 51766962), (13, 47784888), (18, 34511308), (24, 25883481), (26, 23892444), (31, 20038824), (36, 17255654), (39, 15928296), (52, 11946222), (62, 10019412), (72, 8627827), (78, 7964148), (79, 7863336), (93, 6679608), (104, 5973111), (117, 5309432), (124, 5009706), (156, 3982074), (158, 3931668), (186, 3339804), (234, 2654716), (237, 2621112), (248, 2504853), (271, 2292264), (279, 2226536), (312, 1991037), (316, 1965834), (372, 1669902), (403, 1541448), (468, 1327358), (474, 1310556), (542, 1146132), (558, 1113268), (632, 982917), (711, 873704), (744, 834951), (806, 770724), (813, 764088), (936, 663679), (948, 655278), (1027, 604872), (1084, 573066), (1116, 556634), (1209, 513816), (1422, 436852), (1612, 385362), (1626, 382044), (1896, 327639), (2054, 302436), (2168, 286533), (2232, 278317), (2418, 256908), (2439, 254696), (2449, 253656), (2844, 218426), (3081, 201624), (3224, 192681), (3252, 191022), (3523, 176328), (3627, 171272), (4108, 151218), (4836, 128454), (4878, 127348), (4898, 126828), (5688, 109213), (6162, 100812), (6504, 95511), (7046, 88164), (7254, 85636), (7347, 84552), (8216, 75609), (8401, 73944), (9243, 67208), (9672, 64227), (9756, 63674), (9796, 63414), (10569, 58776), (12324, 50406), (14092, 44082), (14508, 42818), (14694, 42276), (16802, 36972), (18486, 33604), (19512, 31837), (19592, 31707), (21138, 29388), (21409, 29016), (22041, 28184), (24648, 25203)]