215436546

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1816

約数の個数: 96

約数和(自身を含む): 549739008

約数和(自身を除く): 334302462

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 51, 62, 78, 93, 102, 117, 153, 186, 221, 234, 279, 306, 403, 442, 527, 558, 663, 806, 1054, 1209, 1326, 1581, 1747, 1989, 2418, 3162, 3494, 3627, 3978, 4743, 5241, 6851, 7254, 9486, 10482, 13702, 15723, 20553, 22711, 29699, 31446, 41106, 45422, 54157, 59398, 61659, 68133, 89097, 108314, 123318, 136266, 162471, 178194, 204399, 267291, 324942, 386087, 408798, 487413, 534582, 704041, 772174, 920669, 974826, 1158261, 1408082, 1841338, 2112123, 2316522, 2762007, 3474783, 4224246, 5524014, 6336369, 6949566, 8286021, 11968697, 12672738, 16572042, 23937394, 35906091, 71812182, 107718273, 215436546]

約数ペア:

[(1, 215436546), (2, 107718273), (3, 71812182), (6, 35906091), (9, 23937394), (13, 16572042), (17, 12672738), (18, 11968697), (26, 8286021), (31, 6949566), (34, 6336369), (39, 5524014), (51, 4224246), (62, 3474783), (78, 2762007), (93, 2316522), (102, 2112123), (117, 1841338), (153, 1408082), (186, 1158261), (221, 974826), (234, 920669), (279, 772174), (306, 704041), (403, 534582), (442, 487413), (527, 408798), (558, 386087), (663, 324942), (806, 267291), (1054, 204399), (1209, 178194), (1326, 162471), (1581, 136266), (1747, 123318), (1989, 108314), (2418, 89097), (3162, 68133), (3494, 61659), (3627, 59398), (3978, 54157), (4743, 45422), (5241, 41106), (6851, 31446), (7254, 29699), (9486, 22711), (10482, 20553), (13702, 15723)]