1640372994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1483}}^1$

素因数の和:1696

約数の個数: 96

約数和(自身を含む): 3986498880

約数和(自身を除く): 2346125886

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 163, 174, 234, 261, 326, 377, 489, 522, 754, 978, 1131, 1467, 1483, 2119, 2262, 2934, 2966, 3393, 4238, 4449, 4727, 6357, 6786, 8898, 9454, 12714, 13347, 14181, 19071, 19279, 26694, 28362, 38142, 38558, 42543, 43007, 57837, 61451, 85086, 86014, 115674, 122902, 129021, 173511, 184353, 241729, 258042, 347022, 368706, 387063, 483458, 553059, 559091, 725187, 774126, 1106118, 1118182, 1450374, 1677273, 2175561, 3142477, 3354546, 4351122, 5031819, 6284954, 7010141, 9427431, 10063638, 14020282, 18854862, 21030423, 28282293, 42060846, 56564586, 63091269, 91131833, 126182538, 182263666, 273395499, 546790998, 820186497, 1640372994]

約数ペア:

[(1, 1640372994), (2, 820186497), (3, 546790998), (6, 273395499), (9, 182263666), (13, 126182538), (18, 91131833), (26, 63091269), (29, 56564586), (39, 42060846), (58, 28282293), (78, 21030423), (87, 18854862), (117, 14020282), (163, 10063638), (174, 9427431), (234, 7010141), (261, 6284954), (326, 5031819), (377, 4351122), (489, 3354546), (522, 3142477), (754, 2175561), (978, 1677273), (1131, 1450374), (1467, 1118182), (1483, 1106118), (2119, 774126), (2262, 725187), (2934, 559091), (2966, 553059), (3393, 483458), (4238, 387063), (4449, 368706), (4727, 347022), (6357, 258042), (6786, 241729), (8898, 184353), (9454, 173511), (12714, 129021), (13347, 122902), (14181, 115674), (19071, 86014), (19279, 85086), (26694, 61451), (28362, 57837), (38142, 43007), (38558, 42543)]