2943754856

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{4969}}^1$

素因数の和:5202

約数の個数: 64

約数和(自身を含む): 6441120000

約数和(自身を除く): 3497365144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 149, 284, 298, 497, 568, 596, 994, 1043, 1192, 1988, 2086, 3976, 4172, 4969, 8344, 9938, 10579, 19876, 21158, 34783, 39752, 42316, 69566, 74053, 84632, 139132, 148106, 278264, 296212, 352799, 592424, 705598, 740381, 1411196, 1480762, 2469593, 2822392, 2961524, 4939186, 5182667, 5923048, 9878372, 10365334, 19756744, 20730668, 41461336, 52567051, 105134102, 210268204, 367969357, 420536408, 735938714, 1471877428, 2943754856]

約数ペア:

[(1, 2943754856), (2, 1471877428), (4, 735938714), (7, 420536408), (8, 367969357), (14, 210268204), (28, 105134102), (56, 52567051), (71, 41461336), (142, 20730668), (149, 19756744), (284, 10365334), (298, 9878372), (497, 5923048), (568, 5182667), (596, 4939186), (994, 2961524), (1043, 2822392), (1192, 2469593), (1988, 1480762), (2086, 1411196), (3976, 740381), (4172, 705598), (4969, 592424), (8344, 352799), (9938, 296212), (10579, 278264), (19876, 148106), (21158, 139132), (34783, 84632), (39752, 74053), (42316, 69566)]