1608401412

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{2671}}^1$

素因数の和:3113

約数の個数: 72

約数和(自身を含む): 4172488320

約数和(自身を除く): 2564086908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 389, 516, 774, 778, 1167, 1548, 1556, 2334, 2671, 3501, 4668, 5342, 7002, 8013, 10684, 14004, 16026, 16727, 24039, 32052, 33454, 48078, 50181, 66908, 96156, 100362, 114853, 150543, 200724, 229706, 301086, 344559, 459412, 602172, 689118, 1033677, 1039019, 1378236, 2067354, 2078038, 3117057, 4134708, 4156076, 6234114, 9351171, 12468228, 18702342, 37404684, 44677817, 89355634, 134033451, 178711268, 268066902, 402100353, 536133804, 804200706, 1608401412]

約数ペア:

[(1, 1608401412), (2, 804200706), (3, 536133804), (4, 402100353), (6, 268066902), (9, 178711268), (12, 134033451), (18, 89355634), (36, 44677817), (43, 37404684), (86, 18702342), (129, 12468228), (172, 9351171), (258, 6234114), (387, 4156076), (389, 4134708), (516, 3117057), (774, 2078038), (778, 2067354), (1167, 1378236), (1548, 1039019), (1556, 1033677), (2334, 689118), (2671, 602172), (3501, 459412), (4668, 344559), (5342, 301086), (7002, 229706), (8013, 200724), (10684, 150543), (14004, 114853), (16026, 100362), (16727, 96156), (24039, 66908), (32052, 50181), (33454, 48078)]