491828904

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:592

約数の個数: 192

約数和(自身を含む): 1627516800

約数和(自身を除く): 1135687896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 137, 153, 168, 204, 238, 252, 274, 306, 357, 408, 411, 419, 476, 504, 548, 612, 714, 822, 838, 952, 959, 1071, 1096, 1224, 1233, 1257, 1428, 1644, 1676, 1918, 2142, 2329, 2466, 2514, 2856, 2877, 2933, 3288, 3352, 3771, 3836, 4284, 4658, 4932, 5028, 5754, 5866, 6987, 7123, 7542, 7672, 8568, 8631, 8799, 9316, 9864, 10056, 11508, 11732, 13974, 14246, 15084, 16303, 17262, 17598, 18632, 20961, 21369, 23016, 23464, 26397, 27948, 28492, 30168, 32606, 34524, 35196, 41922, 42738, 48909, 49861, 52794, 55896, 56984, 57403, 64107, 65212, 69048, 70392, 83844, 85476, 97818, 99722, 105588, 114806, 128214, 130424, 146727, 149583, 167688, 170952, 172209, 195636, 199444, 211176, 229612, 256428, 293454, 299166, 344418, 391272, 398888, 401821, 448749, 459224, 512856, 516627, 586908, 598332, 688836, 803642, 897498, 975851, 1033254, 1173816, 1196664, 1205463, 1377672, 1607284, 1794996, 1951702, 2066508, 2410926, 2927553, 3214568, 3589992, 3616389, 3903404, 4133016, 4821852, 5855106, 6830957, 7232778, 7806808, 8782659, 9643704, 11710212, 13661914, 14465556, 17565318, 20492871, 23420424, 27323828, 28931112, 35130636, 40985742, 54647656, 61478613, 70261272, 81971484, 122957226, 163942968, 245914452, 491828904]

約数ペア:

[(1, 491828904), (2, 245914452), (3, 163942968), (4, 122957226), (6, 81971484), (7, 70261272), (8, 61478613), (9, 54647656), (12, 40985742), (14, 35130636), (17, 28931112), (18, 27323828), (21, 23420424), (24, 20492871), (28, 17565318), (34, 14465556), (36, 13661914), (42, 11710212), (51, 9643704), (56, 8782659), (63, 7806808), (68, 7232778), (72, 6830957), (84, 5855106), (102, 4821852), (119, 4133016), (126, 3903404), (136, 3616389), (137, 3589992), (153, 3214568), (168, 2927553), (204, 2410926), (238, 2066508), (252, 1951702), (274, 1794996), (306, 1607284), (357, 1377672), (408, 1205463), (411, 1196664), (419, 1173816), (476, 1033254), (504, 975851), (548, 897498), (612, 803642), (714, 688836), (822, 598332), (838, 586908), (952, 516627), (959, 512856), (1071, 459224), (1096, 448749), (1224, 401821), (1233, 398888), (1257, 391272), (1428, 344418), (1644, 299166), (1676, 293454), (1918, 256428), (2142, 229612), (2329, 211176), (2466, 199444), (2514, 195636), (2856, 172209), (2877, 170952), (2933, 167688), (3288, 149583), (3352, 146727), (3771, 130424), (3836, 128214), (4284, 114806), (4658, 105588), (4932, 99722), (5028, 97818), (5754, 85476), (5866, 83844), (6987, 70392), (7123, 69048), (7542, 65212), (7672, 64107), (8568, 57403), (8631, 56984), (8799, 55896), (9316, 52794), (9864, 49861), (10056, 48909), (11508, 42738), (11732, 41922), (13974, 35196), (14246, 34524), (15084, 32606), (16303, 30168), (17262, 28492), (17598, 27948), (18632, 26397), (20961, 23464), (21369, 23016)]