331506980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:753

約数の個数: 96

約数和(自身を含む): 823689216

約数和(自身を除く): 492182236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 83, 94, 140, 166, 188, 235, 329, 332, 415, 470, 581, 607, 658, 830, 940, 1162, 1214, 1316, 1645, 1660, 2324, 2428, 2905, 3035, 3290, 3901, 4249, 5810, 6070, 6580, 7802, 8498, 11620, 12140, 15604, 16996, 19505, 21245, 27307, 28529, 39010, 42490, 50381, 54614, 57058, 78020, 84980, 100762, 109228, 114116, 136535, 142645, 199703, 201524, 251905, 273070, 285290, 352667, 399406, 503810, 546140, 570580, 705334, 798812, 998515, 1007620, 1410668, 1763335, 1997030, 2367907, 3526670, 3994060, 4735814, 7053340, 9471628, 11839535, 16575349, 23679070, 33150698, 47358140, 66301396, 82876745, 165753490, 331506980]

約数ペア:

[(1, 331506980), (2, 165753490), (4, 82876745), (5, 66301396), (7, 47358140), (10, 33150698), (14, 23679070), (20, 16575349), (28, 11839535), (35, 9471628), (47, 7053340), (70, 4735814), (83, 3994060), (94, 3526670), (140, 2367907), (166, 1997030), (188, 1763335), (235, 1410668), (329, 1007620), (332, 998515), (415, 798812), (470, 705334), (581, 570580), (607, 546140), (658, 503810), (830, 399406), (940, 352667), (1162, 285290), (1214, 273070), (1316, 251905), (1645, 201524), (1660, 199703), (2324, 142645), (2428, 136535), (2905, 114116), (3035, 109228), (3290, 100762), (3901, 84980), (4249, 78020), (5810, 57058), (6070, 54614), (6580, 50381), (7802, 42490), (8498, 39010), (11620, 28529), (12140, 27307), (15604, 21245), (16996, 19505)]