410020008

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 1126379520

約数和(自身を除く): 716359512

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 82, 102, 123, 127, 136, 164, 193, 204, 246, 254, 328, 381, 386, 408, 492, 508, 579, 697, 762, 772, 984, 1016, 1158, 1394, 1524, 1544, 2091, 2159, 2316, 2788, 3048, 3281, 4182, 4318, 4632, 5207, 5576, 6477, 6562, 7913, 8364, 8636, 9843, 10414, 12954, 13124, 15621, 15826, 16728, 17272, 19686, 20828, 23739, 24511, 25908, 26248, 31242, 31652, 39372, 41656, 47478, 49022, 51816, 62484, 63304, 73533, 78744, 88519, 94956, 98044, 124968, 134521, 147066, 177038, 189912, 196088, 265557, 269042, 294132, 354076, 403563, 416687, 531114, 538084, 588264, 708152, 807126, 833374, 1004951, 1062228, 1076168, 1250061, 1614252, 1666748, 2009902, 2124456, 2500122, 3014853, 3228504, 3333496, 4019804, 5000244, 6029706, 8039608, 10000488, 12059412, 17084167, 24118824, 34168334, 51252501, 68336668, 102505002, 136673336, 205010004, 410020008]

約数ペア:

[(1, 410020008), (2, 205010004), (3, 136673336), (4, 102505002), (6, 68336668), (8, 51252501), (12, 34168334), (17, 24118824), (24, 17084167), (34, 12059412), (41, 10000488), (51, 8039608), (68, 6029706), (82, 5000244), (102, 4019804), (123, 3333496), (127, 3228504), (136, 3014853), (164, 2500122), (193, 2124456), (204, 2009902), (246, 1666748), (254, 1614252), (328, 1250061), (381, 1076168), (386, 1062228), (408, 1004951), (492, 833374), (508, 807126), (579, 708152), (697, 588264), (762, 538084), (772, 531114), (984, 416687), (1016, 403563), (1158, 354076), (1394, 294132), (1524, 269042), (1544, 265557), (2091, 196088), (2159, 189912), (2316, 177038), (2788, 147066), (3048, 134521), (3281, 124968), (4182, 98044), (4318, 94956), (4632, 88519), (5207, 78744), (5576, 73533), (6477, 63304), (6562, 62484), (7913, 51816), (8364, 49022), (8636, 47478), (9843, 41656), (10414, 39372), (12954, 31652), (13124, 31242), (15621, 26248), (15826, 25908), (16728, 24511), (17272, 23739), (19686, 20828)]