401048466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:688

約数の個数: 128

約数和(自身を含む): 1056491520

約数和(自身を除く): 655443054

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 67, 78, 91, 114, 133, 134, 182, 201, 247, 266, 273, 399, 402, 469, 494, 546, 577, 741, 798, 871, 938, 1154, 1273, 1407, 1482, 1729, 1731, 1742, 2546, 2613, 2814, 3458, 3462, 3819, 4039, 5187, 5226, 6097, 7501, 7638, 8078, 8911, 10374, 10963, 12117, 12194, 15002, 16549, 17822, 18291, 21926, 22503, 24234, 26733, 32889, 33098, 36582, 38659, 45006, 49647, 52507, 53466, 65778, 76741, 77318, 99294, 105014, 115843, 115977, 142519, 153482, 157521, 230223, 231686, 231954, 270613, 285038, 315042, 347529, 427557, 460446, 502567, 541226, 695058, 734521, 811839, 855114, 997633, 1005134, 1469042, 1507701, 1623678, 1995266, 2203563, 2992899, 3015402, 3517969, 4407126, 5141647, 5985798, 7035938, 9548773, 10283294, 10553907, 15424941, 19097546, 21107814, 28646319, 30849882, 57292638, 66841411, 133682822, 200524233, 401048466]

約数ペア:

[(1, 401048466), (2, 200524233), (3, 133682822), (6, 66841411), (7, 57292638), (13, 30849882), (14, 28646319), (19, 21107814), (21, 19097546), (26, 15424941), (38, 10553907), (39, 10283294), (42, 9548773), (57, 7035938), (67, 5985798), (78, 5141647), (91, 4407126), (114, 3517969), (133, 3015402), (134, 2992899), (182, 2203563), (201, 1995266), (247, 1623678), (266, 1507701), (273, 1469042), (399, 1005134), (402, 997633), (469, 855114), (494, 811839), (546, 734521), (577, 695058), (741, 541226), (798, 502567), (871, 460446), (938, 427557), (1154, 347529), (1273, 315042), (1407, 285038), (1482, 270613), (1729, 231954), (1731, 231686), (1742, 230223), (2546, 157521), (2613, 153482), (2814, 142519), (3458, 115977), (3462, 115843), (3819, 105014), (4039, 99294), (5187, 77318), (5226, 76741), (6097, 65778), (7501, 53466), (7638, 52507), (8078, 49647), (8911, 45006), (10374, 38659), (10963, 36582), (12117, 33098), (12194, 32889), (15002, 26733), (16549, 24234), (17822, 22503), (18291, 21926)]