858656148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1993}}^1$

素因数の和:2253

約数の個数: 96

約数和(自身を含む): 2401222656

約数和(自身を除く): 1542566508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 223, 276, 322, 446, 483, 644, 669, 892, 966, 1338, 1561, 1932, 1993, 2676, 3122, 3986, 4683, 5129, 5979, 6244, 7972, 9366, 10258, 11958, 13951, 15387, 18732, 20516, 23916, 27902, 30774, 35903, 41853, 45839, 55804, 61548, 71806, 83706, 91678, 107709, 137517, 143612, 167412, 183356, 215418, 275034, 320873, 430836, 444439, 550068, 641746, 888878, 962619, 1283492, 1333317, 1777756, 1925238, 2666634, 3111073, 3850476, 5333268, 6222146, 9333219, 10222097, 12444292, 18666438, 20444194, 30666291, 37332876, 40888388, 61332582, 71554679, 122665164, 143109358, 214664037, 286218716, 429328074, 858656148]

約数ペア:

[(1, 858656148), (2, 429328074), (3, 286218716), (4, 214664037), (6, 143109358), (7, 122665164), (12, 71554679), (14, 61332582), (21, 40888388), (23, 37332876), (28, 30666291), (42, 20444194), (46, 18666438), (69, 12444292), (84, 10222097), (92, 9333219), (138, 6222146), (161, 5333268), (223, 3850476), (276, 3111073), (322, 2666634), (446, 1925238), (483, 1777756), (644, 1333317), (669, 1283492), (892, 962619), (966, 888878), (1338, 641746), (1561, 550068), (1932, 444439), (1993, 430836), (2676, 320873), (3122, 275034), (3986, 215418), (4683, 183356), (5129, 167412), (5979, 143612), (6244, 137517), (7972, 107709), (9366, 91678), (10258, 83706), (11958, 71806), (13951, 61548), (15387, 55804), (18732, 45839), (20516, 41853), (23916, 35903), (27902, 30774)]