320368074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2819}}^1$

素因数の和:2915

約数の個数: 64

約数和(自身を含む): 727695360

約数和(自身を除く): 407327286

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 47, 62, 78, 93, 94, 141, 186, 282, 403, 611, 806, 1209, 1222, 1457, 1833, 2418, 2819, 2914, 3666, 4371, 5638, 8457, 8742, 16914, 18941, 36647, 37882, 56823, 73294, 87389, 109941, 113646, 132493, 174778, 219882, 262167, 264986, 397479, 524334, 794958, 1136057, 1722409, 2272114, 3408171, 3444818, 4107283, 5167227, 6816342, 8214566, 10334454, 12321849, 24643698, 53394679, 106789358, 160184037, 320368074]

約数ペア:

[(1, 320368074), (2, 160184037), (3, 106789358), (6, 53394679), (13, 24643698), (26, 12321849), (31, 10334454), (39, 8214566), (47, 6816342), (62, 5167227), (78, 4107283), (93, 3444818), (94, 3408171), (141, 2272114), (186, 1722409), (282, 1136057), (403, 794958), (611, 524334), (806, 397479), (1209, 264986), (1222, 262167), (1457, 219882), (1833, 174778), (2418, 132493), (2819, 113646), (2914, 109941), (3666, 87389), (4371, 73294), (5638, 56823), (8457, 37882), (8742, 36647), (16914, 18941)]