389660838

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 942261984

約数和(自身を除く): 552601146

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 113, 147, 222, 226, 259, 294, 317, 339, 518, 634, 678, 777, 791, 951, 1554, 1582, 1813, 1902, 2219, 2373, 3626, 4181, 4438, 4746, 5439, 5537, 6657, 8362, 10878, 11074, 11729, 12543, 13314, 15533, 16611, 23458, 25086, 29267, 31066, 33222, 35187, 35821, 46599, 58534, 70374, 71642, 82103, 87801, 93198, 107463, 164206, 175602, 204869, 214926, 246309, 250747, 409738, 492618, 501494, 574721, 614607, 752241, 1149442, 1229214, 1325377, 1504482, 1724163, 1755229, 2650754, 3448326, 3510458, 3976131, 5265687, 7952262, 9277639, 10531374, 18555278, 27832917, 55665834, 64943473, 129886946, 194830419, 389660838]

約数ペア:

[(1, 389660838), (2, 194830419), (3, 129886946), (6, 64943473), (7, 55665834), (14, 27832917), (21, 18555278), (37, 10531374), (42, 9277639), (49, 7952262), (74, 5265687), (98, 3976131), (111, 3510458), (113, 3448326), (147, 2650754), (222, 1755229), (226, 1724163), (259, 1504482), (294, 1325377), (317, 1229214), (339, 1149442), (518, 752241), (634, 614607), (678, 574721), (777, 501494), (791, 492618), (951, 409738), (1554, 250747), (1582, 246309), (1813, 214926), (1902, 204869), (2219, 175602), (2373, 164206), (3626, 107463), (4181, 93198), (4438, 87801), (4746, 82103), (5439, 71642), (5537, 70374), (6657, 58534), (8362, 46599), (10878, 35821), (11074, 35187), (11729, 33222), (12543, 31066), (13314, 29267), (15533, 25086), (16611, 23458)]