385655292

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{26321}}^1$

素因数の和:26379

約数の個数: 72

約数和(自身を含む): 1092257712

約数和(自身を除く): 706602420

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 7326, 14652, 26321, 52642, 78963, 105284, 157926, 236889, 289531, 315852, 473778, 579062, 868593, 947556, 973877, 1158124, 1737186, 1947754, 2605779, 2921631, 3474372, 3895508, 5211558, 5843262, 8764893, 10423116, 10712647, 11686524, 17529786, 21425294, 32137941, 35059572, 42850588, 64275882, 96413823, 128551764, 192827646, 385655292]

約数ペア:

[(1, 385655292), (2, 192827646), (3, 128551764), (4, 96413823), (6, 64275882), (9, 42850588), (11, 35059572), (12, 32137941), (18, 21425294), (22, 17529786), (33, 11686524), (36, 10712647), (37, 10423116), (44, 8764893), (66, 5843262), (74, 5211558), (99, 3895508), (111, 3474372), (132, 2921631), (148, 2605779), (198, 1947754), (222, 1737186), (333, 1158124), (396, 973877), (407, 947556), (444, 868593), (666, 579062), (814, 473778), (1221, 315852), (1332, 289531), (1628, 236889), (2442, 157926), (3663, 105284), (4884, 78963), (7326, 52642), (14652, 26321)]