254694804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1303}}^1$

素因数の和:1509

約数の個数: 96

約数和(自身を含む): 736081920

約数和(自身を除く): 481387116

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 179, 182, 273, 358, 364, 537, 546, 716, 1074, 1092, 1253, 1303, 2148, 2327, 2506, 2606, 3759, 3909, 4654, 5012, 5212, 6981, 7518, 7818, 9121, 9308, 13962, 15036, 15636, 16289, 16939, 18242, 27363, 27924, 32578, 33878, 36484, 48867, 50817, 54726, 65156, 67756, 97734, 101634, 109452, 118573, 195468, 203268, 233237, 237146, 355719, 466474, 474292, 699711, 711438, 932948, 1399422, 1422876, 1632659, 2798844, 3032081, 3265318, 4897977, 6064162, 6530636, 9096243, 9795954, 12128324, 18192486, 19591908, 21224567, 36384972, 42449134, 63673701, 84898268, 127347402, 254694804]

約数ペア:

[(1, 254694804), (2, 127347402), (3, 84898268), (4, 63673701), (6, 42449134), (7, 36384972), (12, 21224567), (13, 19591908), (14, 18192486), (21, 12128324), (26, 9795954), (28, 9096243), (39, 6530636), (42, 6064162), (52, 4897977), (78, 3265318), (84, 3032081), (91, 2798844), (156, 1632659), (179, 1422876), (182, 1399422), (273, 932948), (358, 711438), (364, 699711), (537, 474292), (546, 466474), (716, 355719), (1074, 237146), (1092, 233237), (1253, 203268), (1303, 195468), (2148, 118573), (2327, 109452), (2506, 101634), (2606, 97734), (3759, 67756), (3909, 65156), (4654, 54726), (5012, 50817), (5212, 48867), (6981, 36484), (7518, 33878), (7818, 32578), (9121, 27924), (9308, 27363), (13962, 18242), (15036, 16939), (15636, 16289)]