449959848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 1244073600

約数和(自身を除く): 794113752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 101, 104, 109, 131, 156, 202, 218, 262, 303, 312, 327, 393, 404, 436, 524, 606, 654, 786, 808, 872, 1048, 1212, 1308, 1313, 1417, 1572, 1703, 2424, 2616, 2626, 2834, 3144, 3406, 3939, 4251, 5109, 5252, 5668, 6812, 7878, 8502, 10218, 10504, 11009, 11336, 13231, 13624, 14279, 15756, 17004, 20436, 22018, 26462, 28558, 31512, 33027, 34008, 39693, 40872, 42837, 44036, 52924, 57116, 66054, 79386, 85674, 88072, 105848, 114232, 132108, 143117, 158772, 171348, 172003, 185627, 264216, 286234, 317544, 342696, 344006, 371254, 429351, 516009, 556881, 572468, 688012, 742508, 858702, 1032018, 1113762, 1144936, 1376024, 1442179, 1485016, 1717404, 2064036, 2227524, 2884358, 3434808, 4128072, 4326537, 4455048, 5768716, 8653074, 11537432, 17306148, 18748327, 34612296, 37496654, 56244981, 74993308, 112489962, 149986616, 224979924, 449959848]

約数ペア:

[(1, 449959848), (2, 224979924), (3, 149986616), (4, 112489962), (6, 74993308), (8, 56244981), (12, 37496654), (13, 34612296), (24, 18748327), (26, 17306148), (39, 11537432), (52, 8653074), (78, 5768716), (101, 4455048), (104, 4326537), (109, 4128072), (131, 3434808), (156, 2884358), (202, 2227524), (218, 2064036), (262, 1717404), (303, 1485016), (312, 1442179), (327, 1376024), (393, 1144936), (404, 1113762), (436, 1032018), (524, 858702), (606, 742508), (654, 688012), (786, 572468), (808, 556881), (872, 516009), (1048, 429351), (1212, 371254), (1308, 344006), (1313, 342696), (1417, 317544), (1572, 286234), (1703, 264216), (2424, 185627), (2616, 172003), (2626, 171348), (2834, 158772), (3144, 143117), (3406, 132108), (3939, 114232), (4251, 105848), (5109, 88072), (5252, 85674), (5668, 79386), (6812, 66054), (7878, 57116), (8502, 52924), (10218, 44036), (10504, 42837), (11009, 40872), (11336, 39693), (13231, 34008), (13624, 33027), (14279, 31512), (15756, 28558), (17004, 26462), (20436, 22018)]