1218759048

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:434

約数の個数: 240

約数和(自身を含む): 3826310400

約数和(自身を除く): 2607551352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 169, 186, 216, 234, 248, 279, 312, 324, 338, 351, 359, 372, 403, 468, 507, 558, 648, 676, 702, 718, 744, 806, 837, 936, 1014, 1053, 1077, 1116, 1209, 1352, 1404, 1436, 1521, 1612, 1674, 2028, 2106, 2154, 2232, 2418, 2511, 2808, 2872, 3042, 3224, 3231, 3348, 3627, 4056, 4212, 4308, 4563, 4667, 4836, 5022, 5239, 6084, 6462, 6696, 7254, 8424, 8616, 9126, 9334, 9672, 9693, 10044, 10478, 10881, 11129, 12168, 12924, 13689, 14001, 14508, 15717, 18252, 18668, 19386, 20088, 20956, 21762, 22258, 25848, 27378, 28002, 29016, 29079, 31434, 32643, 33387, 36504, 37336, 38772, 41912, 42003, 43524, 44516, 47151, 54756, 56004, 58158, 60671, 62868, 65286, 66774, 77544, 84006, 87048, 89032, 94302, 100161, 109512, 112008, 116316, 121342, 125736, 126009, 130572, 133548, 141453, 144677, 168012, 182013, 188604, 200322, 232632, 242684, 252018, 261144, 267096, 282906, 289354, 300483, 336024, 364026, 377208, 378027, 400644, 424359, 434031, 485368, 504036, 546039, 565812, 578708, 600966, 728052, 756054, 801288, 848718, 868062, 901449, 1008072, 1092078, 1131624, 1157416, 1201932, 1302093, 1456104, 1512108, 1638117, 1697436, 1736124, 1802898, 1880801, 2184156, 2403864, 2604186, 3024216, 3276234, 3394872, 3472248, 3605796, 3761602, 3906279, 4368312, 4914351, 5208372, 5642403, 6552468, 7211592, 7523204, 7812558, 9828702, 10416744, 11284806, 11718837, 13104936, 15046408, 15625116, 16927209, 19657404, 22569612, 23437674, 31250232, 33854418, 39314808, 45139224, 46875348, 50781627, 67708836, 93750696, 101563254, 135417672, 152344881, 203126508, 304689762, 406253016, 609379524, 1218759048]

約数ペア:

[(1, 1218759048), (2, 609379524), (3, 406253016), (4, 304689762), (6, 203126508), (8, 152344881), (9, 135417672), (12, 101563254), (13, 93750696), (18, 67708836), (24, 50781627), (26, 46875348), (27, 45139224), (31, 39314808), (36, 33854418), (39, 31250232), (52, 23437674), (54, 22569612), (62, 19657404), (72, 16927209), (78, 15625116), (81, 15046408), (93, 13104936), (104, 11718837), (108, 11284806), (117, 10416744), (124, 9828702), (156, 7812558), (162, 7523204), (169, 7211592), (186, 6552468), (216, 5642403), (234, 5208372), (248, 4914351), (279, 4368312), (312, 3906279), (324, 3761602), (338, 3605796), (351, 3472248), (359, 3394872), (372, 3276234), (403, 3024216), (468, 2604186), (507, 2403864), (558, 2184156), (648, 1880801), (676, 1802898), (702, 1736124), (718, 1697436), (744, 1638117), (806, 1512108), (837, 1456104), (936, 1302093), (1014, 1201932), (1053, 1157416), (1077, 1131624), (1116, 1092078), (1209, 1008072), (1352, 901449), (1404, 868062), (1436, 848718), (1521, 801288), (1612, 756054), (1674, 728052), (2028, 600966), (2106, 578708), (2154, 565812), (2232, 546039), (2418, 504036), (2511, 485368), (2808, 434031), (2872, 424359), (3042, 400644), (3224, 378027), (3231, 377208), (3348, 364026), (3627, 336024), (4056, 300483), (4212, 289354), (4308, 282906), (4563, 267096), (4667, 261144), (4836, 252018), (5022, 242684), (5239, 232632), (6084, 200322), (6462, 188604), (6696, 182013), (7254, 168012), (8424, 144677), (8616, 141453), (9126, 133548), (9334, 130572), (9672, 126009), (9693, 125736), (10044, 121342), (10478, 116316), (10881, 112008), (11129, 109512), (12168, 100161), (12924, 94302), (13689, 89032), (14001, 87048), (14508, 84006), (15717, 77544), (18252, 66774), (18668, 65286), (19386, 62868), (20088, 60671), (20956, 58158), (21762, 56004), (22258, 54756), (25848, 47151), (27378, 44516), (28002, 43524), (29016, 42003), (29079, 41912), (31434, 38772), (32643, 37336), (33387, 36504)]