331647316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{733}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 787223808

約数和(自身を除く): 455576492

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 113, 143, 154, 182, 226, 286, 308, 364, 452, 572, 733, 791, 1001, 1243, 1466, 1469, 1582, 2002, 2486, 2932, 2938, 3164, 4004, 4972, 5131, 5876, 8063, 8701, 9529, 10262, 10283, 16126, 16159, 17402, 19058, 20524, 20566, 32252, 32318, 34804, 38116, 41132, 56441, 64636, 66703, 82829, 104819, 112882, 113113, 133406, 165658, 209638, 225764, 226226, 266812, 331316, 419276, 452452, 579803, 733733, 911119, 1076777, 1159606, 1467466, 1822238, 2153554, 2319212, 2934932, 3644476, 4307108, 6377833, 7537439, 11844547, 12755666, 15074878, 23689094, 25511332, 30149756, 47378188, 82911829, 165823658, 331647316]

約数ペア:

[(1, 331647316), (2, 165823658), (4, 82911829), (7, 47378188), (11, 30149756), (13, 25511332), (14, 23689094), (22, 15074878), (26, 12755666), (28, 11844547), (44, 7537439), (52, 6377833), (77, 4307108), (91, 3644476), (113, 2934932), (143, 2319212), (154, 2153554), (182, 1822238), (226, 1467466), (286, 1159606), (308, 1076777), (364, 911119), (452, 733733), (572, 579803), (733, 452452), (791, 419276), (1001, 331316), (1243, 266812), (1466, 226226), (1469, 225764), (1582, 209638), (2002, 165658), (2486, 133406), (2932, 113113), (2938, 112882), (3164, 104819), (4004, 82829), (4972, 66703), (5131, 64636), (5876, 56441), (8063, 41132), (8701, 38116), (9529, 34804), (10262, 32318), (10283, 32252), (16126, 20566), (16159, 20524), (17402, 19058)]