248353326

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 597961728

約数和(自身を除く): 349608402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 127, 137, 183, 234, 254, 274, 366, 381, 411, 549, 762, 793, 822, 1098, 1143, 1233, 1586, 1651, 1781, 2286, 2379, 2466, 3302, 3562, 4758, 4953, 5343, 7137, 7747, 8357, 9906, 10686, 14274, 14859, 15494, 16029, 16714, 17399, 23241, 25071, 29718, 32058, 34798, 46482, 50142, 52197, 69723, 75213, 100711, 104394, 108641, 139446, 150426, 156591, 201422, 217282, 226187, 302133, 313182, 325923, 452374, 604266, 651846, 678561, 906399, 977769, 1061339, 1357122, 1812798, 1955538, 2035683, 2122678, 3184017, 4071366, 6368034, 9552051, 13797407, 19104102, 27594814, 41392221, 82784442, 124176663, 248353326]

約数ペア:

[(1, 248353326), (2, 124176663), (3, 82784442), (6, 41392221), (9, 27594814), (13, 19104102), (18, 13797407), (26, 9552051), (39, 6368034), (61, 4071366), (78, 3184017), (117, 2122678), (122, 2035683), (127, 1955538), (137, 1812798), (183, 1357122), (234, 1061339), (254, 977769), (274, 906399), (366, 678561), (381, 651846), (411, 604266), (549, 452374), (762, 325923), (793, 313182), (822, 302133), (1098, 226187), (1143, 217282), (1233, 201422), (1586, 156591), (1651, 150426), (1781, 139446), (2286, 108641), (2379, 104394), (2466, 100711), (3302, 75213), (3562, 69723), (4758, 52197), (4953, 50142), (5343, 46482), (7137, 34798), (7747, 32058), (8357, 29718), (9906, 25071), (10686, 23241), (14274, 17399), (14859, 16714), (15494, 16029)]