275734832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:726

約数の個数: 80

約数和(自身を含む): 595890432

約数和(自身を除く): 320155600

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 53, 62, 68, 106, 124, 136, 212, 248, 272, 424, 496, 527, 617, 848, 901, 1054, 1234, 1643, 1802, 2108, 2468, 3286, 3604, 4216, 4936, 6572, 7208, 8432, 9872, 10489, 13144, 14416, 19127, 20978, 26288, 27931, 32701, 38254, 41956, 55862, 65402, 76508, 83912, 111724, 130804, 153016, 167824, 223448, 261608, 306032, 325159, 446896, 523216, 555917, 650318, 1013731, 1111834, 1300636, 2027462, 2223668, 2601272, 4054924, 4447336, 5202544, 8109848, 8894672, 16219696, 17233427, 34466854, 68933708, 137867416, 275734832]

約数ペア:

[(1, 275734832), (2, 137867416), (4, 68933708), (8, 34466854), (16, 17233427), (17, 16219696), (31, 8894672), (34, 8109848), (53, 5202544), (62, 4447336), (68, 4054924), (106, 2601272), (124, 2223668), (136, 2027462), (212, 1300636), (248, 1111834), (272, 1013731), (424, 650318), (496, 555917), (527, 523216), (617, 446896), (848, 325159), (901, 306032), (1054, 261608), (1234, 223448), (1643, 167824), (1802, 153016), (2108, 130804), (2468, 111724), (3286, 83912), (3604, 76508), (4216, 65402), (4936, 55862), (6572, 41956), (7208, 38254), (8432, 32701), (9872, 27931), (10489, 26288), (13144, 20978), (14416, 19127)]