1231286706

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{631}}^1$

素因数の和:952

約数の個数: 96

約数和(自身を含む): 2981422080

約数和(自身を除く): 1750135374

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 269, 279, 403, 538, 558, 631, 806, 807, 1209, 1262, 1614, 1893, 2418, 2421, 3497, 3627, 3786, 4842, 5679, 6994, 7254, 8203, 8339, 10491, 11358, 16406, 16678, 19561, 20982, 24609, 25017, 31473, 39122, 49218, 50034, 58683, 62946, 73827, 75051, 108407, 117366, 147654, 150102, 169739, 176049, 216814, 254293, 325221, 339478, 352098, 508586, 509217, 650442, 762879, 975663, 1018434, 1525758, 1527651, 1951326, 2206607, 2288637, 3055302, 4413214, 4577274, 5261909, 6619821, 10523818, 13239642, 15785727, 19859463, 31571454, 39718926, 47357181, 68404817, 94714362, 136809634, 205214451, 410428902, 615643353, 1231286706]

約数ペア:

[(1, 1231286706), (2, 615643353), (3, 410428902), (6, 205214451), (9, 136809634), (13, 94714362), (18, 68404817), (26, 47357181), (31, 39718926), (39, 31571454), (62, 19859463), (78, 15785727), (93, 13239642), (117, 10523818), (186, 6619821), (234, 5261909), (269, 4577274), (279, 4413214), (403, 3055302), (538, 2288637), (558, 2206607), (631, 1951326), (806, 1527651), (807, 1525758), (1209, 1018434), (1262, 975663), (1614, 762879), (1893, 650442), (2418, 509217), (2421, 508586), (3497, 352098), (3627, 339478), (3786, 325221), (4842, 254293), (5679, 216814), (6994, 176049), (7254, 169739), (8203, 150102), (8339, 147654), (10491, 117366), (11358, 108407), (16406, 75051), (16678, 73827), (19561, 62946), (20982, 58683), (24609, 50034), (25017, 49218), (31473, 39122)]