478831332

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 1359536640

約数和(自身を除く): 880705308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 109, 124, 147, 186, 196, 217, 218, 241, 294, 327, 372, 434, 436, 482, 588, 651, 654, 723, 763, 868, 964, 1302, 1308, 1446, 1519, 1526, 1687, 2289, 2604, 2892, 3038, 3052, 3374, 3379, 4557, 4578, 5061, 5341, 6076, 6748, 6758, 7471, 9114, 9156, 10122, 10137, 10682, 11809, 13516, 14942, 16023, 18228, 20244, 20274, 21364, 22413, 23618, 23653, 26269, 29884, 32046, 35427, 40548, 44826, 47236, 47306, 52297, 52538, 64092, 70854, 70959, 78807, 89652, 94612, 104594, 105076, 141708, 141918, 156891, 157614, 165571, 183883, 209188, 283836, 313782, 315228, 331142, 366079, 367766, 496713, 551649, 627564, 662284, 732158, 735532, 814339, 993426, 1098237, 1103298, 1287181, 1464316, 1628678, 1986852, 2196474, 2206596, 2443017, 2574362, 3257356, 3861543, 4392948, 4886034, 5148724, 5700373, 7723086, 9772068, 11400746, 15446172, 17101119, 22801492, 34202238, 39902611, 68404476, 79805222, 119707833, 159610444, 239415666, 478831332]

約数ペア:

[(1, 478831332), (2, 239415666), (3, 159610444), (4, 119707833), (6, 79805222), (7, 68404476), (12, 39902611), (14, 34202238), (21, 22801492), (28, 17101119), (31, 15446172), (42, 11400746), (49, 9772068), (62, 7723086), (84, 5700373), (93, 5148724), (98, 4886034), (109, 4392948), (124, 3861543), (147, 3257356), (186, 2574362), (196, 2443017), (217, 2206596), (218, 2196474), (241, 1986852), (294, 1628678), (327, 1464316), (372, 1287181), (434, 1103298), (436, 1098237), (482, 993426), (588, 814339), (651, 735532), (654, 732158), (723, 662284), (763, 627564), (868, 551649), (964, 496713), (1302, 367766), (1308, 366079), (1446, 331142), (1519, 315228), (1526, 313782), (1687, 283836), (2289, 209188), (2604, 183883), (2892, 165571), (3038, 157614), (3052, 156891), (3374, 141918), (3379, 141708), (4557, 105076), (4578, 104594), (5061, 94612), (5341, 89652), (6076, 78807), (6748, 70959), (6758, 70854), (7471, 64092), (9114, 52538), (9156, 52297), (10122, 47306), (10137, 47236), (10682, 44826), (11809, 40548), (13516, 35427), (14942, 32046), (16023, 29884), (18228, 26269), (20244, 23653), (20274, 23618), (21364, 22413)]