865646964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1901}}^1$

素因数の和:2070

約数の個数: 144

約数和(自身を含む): 2713925760

約数和(自身を除く): 1848278796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 139, 156, 182, 234, 252, 273, 278, 364, 417, 468, 546, 556, 819, 834, 973, 1092, 1251, 1638, 1668, 1807, 1901, 1946, 2502, 2919, 3276, 3614, 3802, 3892, 5004, 5421, 5703, 5838, 7228, 7604, 8757, 10842, 11406, 11676, 12649, 13307, 16263, 17109, 17514, 21684, 22812, 24713, 25298, 26614, 32526, 34218, 35028, 37947, 39921, 49426, 50596, 53228, 65052, 68436, 74139, 75894, 79842, 98852, 113841, 119763, 148278, 151788, 159684, 172991, 222417, 227682, 239526, 264239, 296556, 345982, 444834, 455364, 479052, 518973, 528478, 691964, 792717, 889668, 1037946, 1056956, 1556919, 1585434, 1849673, 2075892, 2378151, 3113838, 3170868, 3435107, 3699346, 4756302, 5549019, 6227676, 6870214, 7398692, 9512604, 10305321, 11098038, 13740428, 16647057, 20610642, 22196076, 24045749, 30915963, 33294114, 41221284, 48091498, 61831926, 66588228, 72137247, 96182996, 123663852, 144274494, 216411741, 288548988, 432823482, 865646964]

約数ペア:

[(1, 865646964), (2, 432823482), (3, 288548988), (4, 216411741), (6, 144274494), (7, 123663852), (9, 96182996), (12, 72137247), (13, 66588228), (14, 61831926), (18, 48091498), (21, 41221284), (26, 33294114), (28, 30915963), (36, 24045749), (39, 22196076), (42, 20610642), (52, 16647057), (63, 13740428), (78, 11098038), (84, 10305321), (91, 9512604), (117, 7398692), (126, 6870214), (139, 6227676), (156, 5549019), (182, 4756302), (234, 3699346), (252, 3435107), (273, 3170868), (278, 3113838), (364, 2378151), (417, 2075892), (468, 1849673), (546, 1585434), (556, 1556919), (819, 1056956), (834, 1037946), (973, 889668), (1092, 792717), (1251, 691964), (1638, 528478), (1668, 518973), (1807, 479052), (1901, 455364), (1946, 444834), (2502, 345982), (2919, 296556), (3276, 264239), (3614, 239526), (3802, 227682), (3892, 222417), (5004, 172991), (5421, 159684), (5703, 151788), (5838, 148278), (7228, 119763), (7604, 113841), (8757, 98852), (10842, 79842), (11406, 75894), (11676, 74139), (12649, 68436), (13307, 65052), (16263, 53228), (17109, 50596), (17514, 49426), (21684, 39921), (22812, 37947), (24713, 35028), (25298, 34218), (26614, 32526)]