304720556

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 665333760

約数和(自身を除く): 360613204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 83, 103, 133, 134, 166, 206, 266, 268, 332, 412, 469, 532, 581, 721, 938, 1162, 1273, 1442, 1577, 1876, 1957, 2324, 2546, 2884, 3154, 3914, 5092, 5561, 6308, 6901, 7828, 8549, 8911, 11039, 11122, 13699, 13802, 17098, 17822, 22078, 22244, 27398, 27604, 34196, 35644, 38927, 44156, 48307, 54796, 59843, 77854, 96614, 105659, 119686, 131119, 155708, 162431, 193228, 211318, 239372, 262238, 324862, 422636, 524476, 572783, 649724, 739613, 917833, 1137017, 1145566, 1479226, 1835666, 2274034, 2291132, 2958452, 3671332, 4009481, 4548068, 8018962, 10882877, 16037924, 21765754, 43531508, 76180139, 152360278, 304720556]

約数ペア:

[(1, 304720556), (2, 152360278), (4, 76180139), (7, 43531508), (14, 21765754), (19, 16037924), (28, 10882877), (38, 8018962), (67, 4548068), (76, 4009481), (83, 3671332), (103, 2958452), (133, 2291132), (134, 2274034), (166, 1835666), (206, 1479226), (266, 1145566), (268, 1137017), (332, 917833), (412, 739613), (469, 649724), (532, 572783), (581, 524476), (721, 422636), (938, 324862), (1162, 262238), (1273, 239372), (1442, 211318), (1577, 193228), (1876, 162431), (1957, 155708), (2324, 131119), (2546, 119686), (2884, 105659), (3154, 96614), (3914, 77854), (5092, 59843), (5561, 54796), (6308, 48307), (6901, 44156), (7828, 38927), (8549, 35644), (8911, 34196), (11039, 27604), (11122, 27398), (13699, 22244), (13802, 22078), (17098, 17822)]