246971790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4909}}^1$

素因数の和:4978

約数の個数: 96

約数和(自身を含む): 707747040

約数和(自身を除く): 460775250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 195, 215, 234, 258, 387, 390, 430, 559, 585, 645, 774, 1118, 1170, 1290, 1677, 1935, 2795, 3354, 3870, 4909, 5031, 5590, 8385, 9818, 10062, 14727, 16770, 24545, 25155, 29454, 44181, 49090, 50310, 63817, 73635, 88362, 127634, 147270, 191451, 211087, 220905, 319085, 382902, 422174, 441810, 574353, 633261, 638170, 957255, 1055435, 1148706, 1266522, 1899783, 1914510, 2110870, 2744131, 2871765, 3166305, 3799566, 5488262, 5743530, 6332610, 8232393, 9498915, 13720655, 16464786, 18997830, 24697179, 27441310, 41161965, 49394358, 82323930, 123485895, 246971790]

約数ペア:

[(1, 246971790), (2, 123485895), (3, 82323930), (5, 49394358), (6, 41161965), (9, 27441310), (10, 24697179), (13, 18997830), (15, 16464786), (18, 13720655), (26, 9498915), (30, 8232393), (39, 6332610), (43, 5743530), (45, 5488262), (65, 3799566), (78, 3166305), (86, 2871765), (90, 2744131), (117, 2110870), (129, 1914510), (130, 1899783), (195, 1266522), (215, 1148706), (234, 1055435), (258, 957255), (387, 638170), (390, 633261), (430, 574353), (559, 441810), (585, 422174), (645, 382902), (774, 319085), (1118, 220905), (1170, 211087), (1290, 191451), (1677, 147270), (1935, 127634), (2795, 88362), (3354, 73635), (3870, 63817), (4909, 50310), (5031, 49090), (5590, 44181), (8385, 29454), (9818, 25155), (10062, 24545), (14727, 16770)]