386317890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8887}}^1$

素因数の和:8933

約数の個数: 128

約数和(自身を含む): 1228677120

約数和(自身を除く): 842359230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1242, 1449, 1610, 1890, 2070, 2415, 2898, 3105, 4347, 4830, 6210, 7245, 8694, 8887, 14490, 17774, 21735, 26661, 43470, 44435, 53322, 62209, 79983, 88870, 124418, 133305, 159966, 186627, 204401, 239949, 266610, 311045, 373254, 399915, 408802, 479898, 559881, 613203, 622090, 799830, 933135, 1022005, 1119762, 1199745, 1226406, 1430807, 1679643, 1839609, 1866270, 2044010, 2399490, 2799405, 2861614, 3066015, 3359286, 3679218, 4292421, 5518827, 5598810, 6132030, 7154035, 8398215, 8584842, 9198045, 11037654, 12877263, 14308070, 16796430, 18396090, 21462105, 25754526, 27594135, 38631789, 42924210, 55188270, 64386315, 77263578, 128772630, 193158945, 386317890]

約数ペア:

[(1, 386317890), (2, 193158945), (3, 128772630), (5, 77263578), (6, 64386315), (7, 55188270), (9, 42924210), (10, 38631789), (14, 27594135), (15, 25754526), (18, 21462105), (21, 18396090), (23, 16796430), (27, 14308070), (30, 12877263), (35, 11037654), (42, 9198045), (45, 8584842), (46, 8398215), (54, 7154035), (63, 6132030), (69, 5598810), (70, 5518827), (90, 4292421), (105, 3679218), (115, 3359286), (126, 3066015), (135, 2861614), (138, 2799405), (161, 2399490), (189, 2044010), (207, 1866270), (210, 1839609), (230, 1679643), (270, 1430807), (315, 1226406), (322, 1199745), (345, 1119762), (378, 1022005), (414, 933135), (483, 799830), (621, 622090), (630, 613203), (690, 559881), (805, 479898), (945, 408802), (966, 399915), (1035, 373254), (1242, 311045), (1449, 266610), (1610, 239949), (1890, 204401), (2070, 186627), (2415, 159966), (2898, 133305), (3105, 124418), (4347, 88870), (4830, 79983), (6210, 62209), (7245, 53322), (8694, 44435), (8887, 43470), (14490, 26661), (17774, 21735)]