758016590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 1476195840

約数和(自身を除く): 718179250

約数列:

[1, 2, 5, 10, 19, 38, 71, 83, 95, 142, 166, 190, 355, 415, 677, 710, 830, 1349, 1354, 1577, 2698, 3154, 3385, 5893, 6745, 6770, 7885, 11786, 12863, 13490, 15770, 25726, 29465, 48067, 56191, 58930, 64315, 96134, 111967, 112382, 128630, 223934, 240335, 280955, 480670, 559835, 561910, 913273, 1067629, 1119670, 1826546, 2135258, 3989561, 4566365, 5338145, 7979122, 9132730, 10676290, 19947805, 39895610, 75801659, 151603318, 379008295, 758016590]

約数ペア:

[(1, 758016590), (2, 379008295), (5, 151603318), (10, 75801659), (19, 39895610), (38, 19947805), (71, 10676290), (83, 9132730), (95, 7979122), (142, 5338145), (166, 4566365), (190, 3989561), (355, 2135258), (415, 1826546), (677, 1119670), (710, 1067629), (830, 913273), (1349, 561910), (1354, 559835), (1577, 480670), (2698, 280955), (3154, 240335), (3385, 223934), (5893, 128630), (6745, 112382), (6770, 111967), (7885, 96134), (11786, 64315), (12863, 58930), (13490, 56191), (15770, 48067), (25726, 29465)]