1253716122

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 2620356480

約数和(自身を除く): 1366640358

約数列:

[1, 2, 3, 6, 41, 82, 89, 123, 173, 178, 246, 267, 331, 346, 519, 534, 662, 993, 1038, 1986, 3649, 7093, 7298, 10947, 13571, 14186, 15397, 21279, 21894, 27142, 29459, 30794, 40713, 42558, 46191, 57263, 58918, 81426, 88377, 92382, 114526, 171789, 176754, 343578, 631277, 1207819, 1262554, 1893831, 2347783, 2415638, 3623457, 3787662, 4695566, 5096407, 7043349, 7246914, 10192814, 14086698, 15289221, 30578442, 208952687, 417905374, 626858061, 1253716122]

約数ペア:

[(1, 1253716122), (2, 626858061), (3, 417905374), (6, 208952687), (41, 30578442), (82, 15289221), (89, 14086698), (123, 10192814), (173, 7246914), (178, 7043349), (246, 5096407), (267, 4695566), (331, 3787662), (346, 3623457), (519, 2415638), (534, 2347783), (662, 1893831), (993, 1262554), (1038, 1207819), (1986, 631277), (3649, 343578), (7093, 176754), (7298, 171789), (10947, 114526), (13571, 92382), (14186, 88377), (15397, 81426), (21279, 58918), (21894, 57263), (27142, 46191), (29459, 42558), (30794, 40713)]