254012202012

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{709}}^1\times {\mathrm{5647}}^1$

素因数の和:6691

約数の個数: 96

約数和(自身を含む): 630577059840

約数和(自身を除く): 376564857828

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 311, 622, 709, 933, 1244, 1418, 1866, 2127, 2836, 3732, 4254, 5287, 5647, 8508, 10574, 11294, 12053, 15861, 16941, 21148, 22588, 24106, 31722, 33882, 36159, 48212, 63444, 67764, 72318, 95999, 144636, 191998, 220499, 287997, 383996, 440998, 575994, 661497, 881996, 1151988, 1322994, 1756217, 2645988, 3512434, 3748483, 4003723, 5268651, 7024868, 7496966, 8007446, 10537302, 11245449, 12011169, 14993932, 16014892, 21074604, 22490898, 24022338, 29855689, 44981796, 48044676, 59711378, 68063291, 89567067, 119422756, 136126582, 179134134, 204189873, 272253164, 358268268, 408379746, 816759492, 1245157853, 2490315706, 3735473559, 4980631412, 7470947118, 14941894236, 21167683501, 42335367002, 63503050503, 84670734004, 127006101006, 254012202012]

約数ペア:

[(1, 254012202012), (2, 127006101006), (3, 84670734004), (4, 63503050503), (6, 42335367002), (12, 21167683501), (17, 14941894236), (34, 7470947118), (51, 4980631412), (68, 3735473559), (102, 2490315706), (204, 1245157853), (311, 816759492), (622, 408379746), (709, 358268268), (933, 272253164), (1244, 204189873), (1418, 179134134), (1866, 136126582), (2127, 119422756), (2836, 89567067), (3732, 68063291), (4254, 59711378), (5287, 48044676), (5647, 44981796), (8508, 29855689), (10574, 24022338), (11294, 22490898), (12053, 21074604), (15861, 16014892), (16941, 14993932), (21148, 12011169), (22588, 11245449), (24106, 10537302), (31722, 8007446), (33882, 7496966), (36159, 7024868), (48212, 5268651), (63444, 4003723), (67764, 3748483), (72318, 3512434), (95999, 2645988), (144636, 1756217), (191998, 1322994), (220499, 1151988), (287997, 881996), (383996, 661497), (440998, 575994)]