293722290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 785453760

約数和(自身を除く): 491731470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 139, 159, 265, 278, 318, 417, 443, 477, 530, 695, 795, 834, 886, 954, 1251, 1329, 1390, 1590, 2085, 2215, 2385, 2502, 2658, 3987, 4170, 4430, 4770, 6255, 6645, 7367, 7974, 12510, 13290, 14734, 19935, 22101, 23479, 36835, 39870, 44202, 46958, 61577, 66303, 70437, 73670, 110505, 117395, 123154, 132606, 140874, 184731, 211311, 221010, 234790, 307885, 331515, 352185, 369462, 422622, 554193, 615770, 663030, 704370, 923655, 1056555, 1108386, 1847310, 2113110, 2770965, 3263581, 5541930, 6527162, 9790743, 16317905, 19581486, 29372229, 32635810, 48953715, 58744458, 97907430, 146861145, 293722290]

約数ペア:

[(1, 293722290), (2, 146861145), (3, 97907430), (5, 58744458), (6, 48953715), (9, 32635810), (10, 29372229), (15, 19581486), (18, 16317905), (30, 9790743), (45, 6527162), (53, 5541930), (90, 3263581), (106, 2770965), (139, 2113110), (159, 1847310), (265, 1108386), (278, 1056555), (318, 923655), (417, 704370), (443, 663030), (477, 615770), (530, 554193), (695, 422622), (795, 369462), (834, 352185), (886, 331515), (954, 307885), (1251, 234790), (1329, 221010), (1390, 211311), (1590, 184731), (2085, 140874), (2215, 132606), (2385, 123154), (2502, 117395), (2658, 110505), (3987, 73670), (4170, 70437), (4430, 66303), (4770, 61577), (6255, 46958), (6645, 44202), (7367, 39870), (7974, 36835), (12510, 23479), (13290, 22101), (14734, 19935)]