457942776

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 1224115200

約数和(自身を除く): 766172424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 43, 79, 82, 86, 123, 129, 137, 158, 164, 172, 237, 246, 258, 274, 316, 328, 344, 411, 474, 492, 516, 548, 632, 822, 948, 984, 1032, 1096, 1644, 1763, 1896, 3239, 3288, 3397, 3526, 5289, 5617, 5891, 6478, 6794, 7052, 9717, 10191, 10578, 10823, 11234, 11782, 12956, 13588, 14104, 16851, 17673, 19434, 20382, 21156, 21646, 22468, 23564, 25912, 27176, 32469, 33702, 35346, 38868, 40764, 42312, 43292, 44936, 47128, 64938, 67404, 70692, 77736, 81528, 86584, 129876, 134808, 139277, 141384, 241531, 259752, 278554, 417831, 443743, 465389, 483062, 557108, 724593, 835662, 887486, 930778, 966124, 1114216, 1331229, 1396167, 1449186, 1671324, 1774972, 1861556, 1932248, 2662458, 2792334, 2898372, 3342648, 3549944, 3723112, 5324916, 5584668, 5796744, 10649832, 11169336, 19080949, 38161898, 57242847, 76323796, 114485694, 152647592, 228971388, 457942776]

約数ペア:

[(1, 457942776), (2, 228971388), (3, 152647592), (4, 114485694), (6, 76323796), (8, 57242847), (12, 38161898), (24, 19080949), (41, 11169336), (43, 10649832), (79, 5796744), (82, 5584668), (86, 5324916), (123, 3723112), (129, 3549944), (137, 3342648), (158, 2898372), (164, 2792334), (172, 2662458), (237, 1932248), (246, 1861556), (258, 1774972), (274, 1671324), (316, 1449186), (328, 1396167), (344, 1331229), (411, 1114216), (474, 966124), (492, 930778), (516, 887486), (548, 835662), (632, 724593), (822, 557108), (948, 483062), (984, 465389), (1032, 443743), (1096, 417831), (1644, 278554), (1763, 259752), (1896, 241531), (3239, 141384), (3288, 139277), (3397, 134808), (3526, 129876), (5289, 86584), (5617, 81528), (5891, 77736), (6478, 70692), (6794, 67404), (7052, 64938), (9717, 47128), (10191, 44936), (10578, 43292), (10823, 42312), (11234, 40764), (11782, 38868), (12956, 35346), (13588, 33702), (14104, 32469), (16851, 27176), (17673, 25912), (19434, 23564), (20382, 22468), (21156, 21646)]