1551130476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{659}}^1\times {\mathrm{4003}}^1$

素因数の和:4683

約数の個数: 72

約数和(自身を含む): 4217653440

約数和(自身を除く): 2666522964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 659, 1318, 1977, 2636, 3954, 4003, 4613, 7908, 8006, 9226, 12009, 13839, 16012, 18452, 24018, 27678, 28021, 32291, 48036, 55356, 56042, 64582, 84063, 96873, 112084, 129164, 168126, 193746, 196147, 336252, 387492, 392294, 588441, 784588, 1176882, 2353764, 2637977, 5275954, 7913931, 10551908, 15827862, 18465839, 31655724, 36931678, 55397517, 73863356, 110795034, 129260873, 221590068, 258521746, 387782619, 517043492, 775565238, 1551130476]

約数ペア:

[(1, 1551130476), (2, 775565238), (3, 517043492), (4, 387782619), (6, 258521746), (7, 221590068), (12, 129260873), (14, 110795034), (21, 73863356), (28, 55397517), (42, 36931678), (49, 31655724), (84, 18465839), (98, 15827862), (147, 10551908), (196, 7913931), (294, 5275954), (588, 2637977), (659, 2353764), (1318, 1176882), (1977, 784588), (2636, 588441), (3954, 392294), (4003, 387492), (4613, 336252), (7908, 196147), (8006, 193746), (9226, 168126), (12009, 129164), (13839, 112084), (16012, 96873), (18452, 84063), (24018, 64582), (27678, 56042), (28021, 55356), (32291, 48036)]