243509016

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1409}}^1$

素因数の和:1816

約数の個数: 64

約数和(自身を含む): 642960000

約数和(自身を除く): 399450984

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 379, 456, 758, 1137, 1409, 1516, 2274, 2818, 3032, 4227, 4548, 5636, 7201, 8454, 9096, 11272, 14402, 16908, 21603, 26771, 28804, 33816, 43206, 53542, 57608, 80313, 86412, 107084, 160626, 172824, 214168, 321252, 534011, 642504, 1068022, 1602033, 2136044, 3204066, 4272088, 6408132, 10146209, 12816264, 20292418, 30438627, 40584836, 60877254, 81169672, 121754508, 243509016]

約数ペア:

[(1, 243509016), (2, 121754508), (3, 81169672), (4, 60877254), (6, 40584836), (8, 30438627), (12, 20292418), (19, 12816264), (24, 10146209), (38, 6408132), (57, 4272088), (76, 3204066), (114, 2136044), (152, 1602033), (228, 1068022), (379, 642504), (456, 534011), (758, 321252), (1137, 214168), (1409, 172824), (1516, 160626), (2274, 107084), (2818, 86412), (3032, 80313), (4227, 57608), (4548, 53542), (5636, 43206), (7201, 33816), (8454, 28804), (9096, 26771), (11272, 21603), (14402, 16908)]