518685804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{158329}}^1$

素因数の和:158359

約数の個数: 72

約数和(自身を含む): 1613699360

約数和(自身を除く): 1095013556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 158329, 316658, 474987, 633316, 949974, 1108303, 1424961, 1899948, 2058277, 2216606, 2849922, 3324909, 4116554, 4433212, 5699844, 6174831, 6649818, 8233108, 9974727, 12349662, 13299636, 14407939, 18524493, 19949454, 24699324, 28815878, 37048986, 39898908, 43223817, 57631756, 74097972, 86447634, 129671451, 172895268, 259342902, 518685804]

約数ペア:

[(1, 518685804), (2, 259342902), (3, 172895268), (4, 129671451), (6, 86447634), (7, 74097972), (9, 57631756), (12, 43223817), (13, 39898908), (14, 37048986), (18, 28815878), (21, 24699324), (26, 19949454), (28, 18524493), (36, 14407939), (39, 13299636), (42, 12349662), (52, 9974727), (63, 8233108), (78, 6649818), (84, 6174831), (91, 5699844), (117, 4433212), (126, 4116554), (156, 3324909), (182, 2849922), (234, 2216606), (252, 2058277), (273, 1899948), (364, 1424961), (468, 1108303), (546, 949974), (819, 633316), (1092, 474987), (1638, 316658), (3276, 158329)]