402005086

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 795045888

約数和(自身を除く): 393040802

約数列:

[1, 2, 7, 14, 17, 23, 31, 34, 46, 62, 103, 119, 161, 206, 217, 238, 322, 391, 434, 527, 529, 713, 721, 782, 1054, 1058, 1426, 1442, 1751, 2369, 2737, 3193, 3502, 3689, 3703, 4738, 4991, 5474, 6386, 7378, 7406, 8993, 9982, 12121, 12257, 16399, 16583, 17986, 22351, 24242, 24514, 32798, 33166, 40273, 44702, 54281, 54487, 62951, 73439, 80546, 84847, 108562, 108974, 114793, 125902, 146878, 169694, 229586, 278783, 281911, 379967, 381409, 514073, 557566, 563822, 759934, 762818, 926279, 1028146, 1248463, 1689097, 1852558, 1951481, 2496926, 3378194, 3902962, 6483953, 8739241, 11823679, 12967906, 17478482, 23647358, 28714649, 57429298, 201002543, 402005086]

約数ペア:

[(1, 402005086), (2, 201002543), (7, 57429298), (14, 28714649), (17, 23647358), (23, 17478482), (31, 12967906), (34, 11823679), (46, 8739241), (62, 6483953), (103, 3902962), (119, 3378194), (161, 2496926), (206, 1951481), (217, 1852558), (238, 1689097), (322, 1248463), (391, 1028146), (434, 926279), (527, 762818), (529, 759934), (713, 563822), (721, 557566), (782, 514073), (1054, 381409), (1058, 379967), (1426, 281911), (1442, 278783), (1751, 229586), (2369, 169694), (2737, 146878), (3193, 125902), (3502, 114793), (3689, 108974), (3703, 108562), (4738, 84847), (4991, 80546), (5474, 73439), (6386, 62951), (7378, 54487), (7406, 54281), (8993, 44702), (9982, 40273), (12121, 33166), (12257, 32798), (16399, 24514), (16583, 24242), (17986, 22351)]