261977066596

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{10657}}^1$

素因数の和:11049

約数の個数: 96

約数和(自身を含む): 547610427392

約数和(自身を除く): 285633360796

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 223, 254, 434, 446, 508, 868, 889, 892, 1561, 1778, 3122, 3556, 3937, 6244, 6913, 7874, 10657, 13826, 15748, 21314, 27559, 27652, 28321, 42628, 48391, 55118, 56642, 74599, 96782, 110236, 113284, 149198, 193564, 198247, 298396, 330367, 396494, 660734, 792988, 877951, 1321468, 1353439, 1755902, 2312569, 2376511, 2706878, 3511804, 4625138, 4753022, 5413756, 6145657, 9250276, 9474073, 9506044, 12291314, 16635577, 18948146, 24582628, 33271154, 37896292, 41956609, 66542308, 73671841, 83913218, 147343682, 167826436, 293696263, 294687364, 301816897, 515702887, 587392526, 603633794, 1031405774, 1174785052, 1207267588, 2062811548, 2112718279, 4225436558, 8450873116, 9356323807, 18712647614, 37425295228, 65494266649, 130988533298, 261977066596]

約数ペア:

[(1, 261977066596), (2, 130988533298), (4, 65494266649), (7, 37425295228), (14, 18712647614), (28, 9356323807), (31, 8450873116), (62, 4225436558), (124, 2112718279), (127, 2062811548), (217, 1207267588), (223, 1174785052), (254, 1031405774), (434, 603633794), (446, 587392526), (508, 515702887), (868, 301816897), (889, 294687364), (892, 293696263), (1561, 167826436), (1778, 147343682), (3122, 83913218), (3556, 73671841), (3937, 66542308), (6244, 41956609), (6913, 37896292), (7874, 33271154), (10657, 24582628), (13826, 18948146), (15748, 16635577), (21314, 12291314), (27559, 9506044), (27652, 9474073), (28321, 9250276), (42628, 6145657), (48391, 5413756), (55118, 4753022), (56642, 4625138), (74599, 3511804), (96782, 2706878), (110236, 2376511), (113284, 2312569), (149198, 1755902), (193564, 1353439), (198247, 1321468), (298396, 877951), (330367, 792988), (396494, 660734)]