251250648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4831}}^1$

素因数の和:5048

約数の個数: 64

約数和(自身を含む): 688849920

約数和(自身を除く): 437599272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 197, 264, 394, 591, 788, 1182, 1576, 2167, 2364, 4334, 4728, 4831, 6501, 8668, 9662, 13002, 14493, 17336, 19324, 26004, 28986, 38648, 52008, 53141, 57972, 106282, 115944, 159423, 212564, 318846, 425128, 637692, 951707, 1275384, 1903414, 2855121, 3806828, 5710242, 7613656, 10468777, 11420484, 20937554, 22840968, 31406331, 41875108, 62812662, 83750216, 125625324, 251250648]

約数ペア:

[(1, 251250648), (2, 125625324), (3, 83750216), (4, 62812662), (6, 41875108), (8, 31406331), (11, 22840968), (12, 20937554), (22, 11420484), (24, 10468777), (33, 7613656), (44, 5710242), (66, 3806828), (88, 2855121), (132, 1903414), (197, 1275384), (264, 951707), (394, 637692), (591, 425128), (788, 318846), (1182, 212564), (1576, 159423), (2167, 115944), (2364, 106282), (4334, 57972), (4728, 53141), (4831, 52008), (6501, 38648), (8668, 28986), (9662, 26004), (13002, 19324), (14493, 17336)]