1856559817788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{299857}}^1$

素因数の和:300004

約数の個数: 144

約数和(自身を含む): 4867544537856

約数和(自身を除く): 3010984720068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 71, 78, 86, 129, 142, 156, 169, 172, 213, 258, 284, 338, 426, 507, 516, 559, 676, 852, 923, 1014, 1118, 1677, 1846, 2028, 2236, 2769, 3053, 3354, 3692, 5538, 6106, 6708, 7267, 9159, 11076, 11999, 12212, 14534, 18318, 21801, 23998, 29068, 35997, 36636, 39689, 43602, 47996, 71994, 79378, 87204, 119067, 143988, 158756, 238134, 299857, 476268, 515957, 599714, 899571, 1031914, 1199428, 1547871, 1799142, 2063828, 3095742, 3598284, 3898141, 6191484, 7796282, 11694423, 12893851, 15592564, 21289847, 23388846, 25787702, 38681553, 42579694, 46777692, 50675833, 51575404, 63869541, 77363106, 85159388, 101351666, 127739082, 152027499, 154726212, 167620063, 202703332, 255478164, 276768011, 304054998, 335240126, 502860189, 553536022, 608109996, 670480252, 830304033, 915463421, 1005720378, 1107072044, 1660608066, 1830926842, 2011440756, 2179060819, 2746390263, 3321216132, 3597984143, 3661853684, 4358121638, 5492780526, 6537182457, 7195968286, 8716243276, 10793952429, 10985561052, 11901024473, 13074364914, 14391936572, 21587904858, 23802048946, 26148729828, 35703073419, 43175809716, 47604097892, 71406146838, 142812293676, 154713318149, 309426636298, 464139954447, 618853272596, 928279908894, 1856559817788]

約数ペア:

[(1, 1856559817788), (2, 928279908894), (3, 618853272596), (4, 464139954447), (6, 309426636298), (12, 154713318149), (13, 142812293676), (26, 71406146838), (39, 47604097892), (43, 43175809716), (52, 35703073419), (71, 26148729828), (78, 23802048946), (86, 21587904858), (129, 14391936572), (142, 13074364914), (156, 11901024473), (169, 10985561052), (172, 10793952429), (213, 8716243276), (258, 7195968286), (284, 6537182457), (338, 5492780526), (426, 4358121638), (507, 3661853684), (516, 3597984143), (559, 3321216132), (676, 2746390263), (852, 2179060819), (923, 2011440756), (1014, 1830926842), (1118, 1660608066), (1677, 1107072044), (1846, 1005720378), (2028, 915463421), (2236, 830304033), (2769, 670480252), (3053, 608109996), (3354, 553536022), (3692, 502860189), (5538, 335240126), (6106, 304054998), (6708, 276768011), (7267, 255478164), (9159, 202703332), (11076, 167620063), (11999, 154726212), (12212, 152027499), (14534, 127739082), (18318, 101351666), (21801, 85159388), (23998, 77363106), (29068, 63869541), (35997, 51575404), (36636, 50675833), (39689, 46777692), (43602, 42579694), (47996, 38681553), (71994, 25787702), (79378, 23388846), (87204, 21289847), (119067, 15592564), (143988, 12893851), (158756, 11694423), (238134, 7796282), (299857, 6191484), (476268, 3898141), (515957, 3598284), (599714, 3095742), (899571, 2063828), (1031914, 1799142), (1199428, 1547871)]