291210864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21139}}^1$

素因数の和:21198

約数の個数: 80

約数和(自身を含む): 880776960

約数和(自身を除く): 589566096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 13776, 21139, 42278, 63417, 84556, 126834, 147973, 169112, 253668, 295946, 338224, 443919, 507336, 591892, 866699, 887838, 1014672, 1183784, 1733398, 1775676, 2367568, 2600097, 3466796, 3551352, 5200194, 6066893, 6933592, 7102704, 10400388, 12133786, 13867184, 18200679, 20800776, 24267572, 36401358, 41601552, 48535144, 72802716, 97070288, 145605432, 291210864]

約数ペア:

[(1, 291210864), (2, 145605432), (3, 97070288), (4, 72802716), (6, 48535144), (7, 41601552), (8, 36401358), (12, 24267572), (14, 20800776), (16, 18200679), (21, 13867184), (24, 12133786), (28, 10400388), (41, 7102704), (42, 6933592), (48, 6066893), (56, 5200194), (82, 3551352), (84, 3466796), (112, 2600097), (123, 2367568), (164, 1775676), (168, 1733398), (246, 1183784), (287, 1014672), (328, 887838), (336, 866699), (492, 591892), (574, 507336), (656, 443919), (861, 338224), (984, 295946), (1148, 253668), (1722, 169112), (1968, 147973), (2296, 126834), (3444, 84556), (4592, 63417), (6888, 42278), (13776, 21139)]