243342736

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1723}}^1$

素因数の和:1848

約数の個数: 80

約数和(自身を含む): 586601344

約数和(自身を除く): 343258608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 97, 104, 112, 182, 194, 208, 364, 388, 679, 728, 776, 1261, 1358, 1456, 1552, 1723, 2522, 2716, 3446, 5044, 5432, 6892, 8827, 10088, 10864, 12061, 13784, 17654, 20176, 22399, 24122, 27568, 35308, 44798, 48244, 70616, 89596, 96488, 141232, 156793, 167131, 179192, 192976, 313586, 334262, 358384, 627172, 668524, 1169917, 1254344, 1337048, 2172703, 2339834, 2508688, 2674096, 4345406, 4679668, 8690812, 9359336, 15208921, 17381624, 18718672, 30417842, 34763248, 60835684, 121671368, 243342736]

約数ペア:

[(1, 243342736), (2, 121671368), (4, 60835684), (7, 34763248), (8, 30417842), (13, 18718672), (14, 17381624), (16, 15208921), (26, 9359336), (28, 8690812), (52, 4679668), (56, 4345406), (91, 2674096), (97, 2508688), (104, 2339834), (112, 2172703), (182, 1337048), (194, 1254344), (208, 1169917), (364, 668524), (388, 627172), (679, 358384), (728, 334262), (776, 313586), (1261, 192976), (1358, 179192), (1456, 167131), (1552, 156793), (1723, 141232), (2522, 96488), (2716, 89596), (3446, 70616), (5044, 48244), (5432, 44798), (6892, 35308), (8827, 27568), (10088, 24122), (10864, 22399), (12061, 20176), (13784, 17654)]