255898008

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:566

約数の個数: 128

約数和(自身を含む): 758419200

約数和(自身を除く): 502521192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 227, 306, 307, 408, 454, 459, 612, 614, 681, 908, 918, 921, 1224, 1228, 1362, 1816, 1836, 1842, 2043, 2456, 2724, 2763, 3672, 3684, 3859, 4086, 5219, 5448, 5526, 6129, 7368, 7718, 8172, 8289, 10438, 11052, 11577, 12258, 15436, 15657, 16344, 16578, 20876, 22104, 23154, 24516, 30872, 31314, 33156, 34731, 41752, 46308, 46971, 49032, 62628, 66312, 69462, 69689, 92616, 93942, 104193, 125256, 138924, 139378, 140913, 187884, 208386, 209067, 277848, 278756, 281826, 375768, 416772, 418134, 557512, 563652, 627201, 833544, 836268, 1127304, 1184713, 1254402, 1672536, 1881603, 2369426, 2508804, 3554139, 3763206, 4738852, 5017608, 7108278, 7526412, 9477704, 10662417, 14216556, 15052824, 21324834, 28433112, 31987251, 42649668, 63974502, 85299336, 127949004, 255898008]

約数ペア:

[(1, 255898008), (2, 127949004), (3, 85299336), (4, 63974502), (6, 42649668), (8, 31987251), (9, 28433112), (12, 21324834), (17, 15052824), (18, 14216556), (24, 10662417), (27, 9477704), (34, 7526412), (36, 7108278), (51, 5017608), (54, 4738852), (68, 3763206), (72, 3554139), (102, 2508804), (108, 2369426), (136, 1881603), (153, 1672536), (204, 1254402), (216, 1184713), (227, 1127304), (306, 836268), (307, 833544), (408, 627201), (454, 563652), (459, 557512), (612, 418134), (614, 416772), (681, 375768), (908, 281826), (918, 278756), (921, 277848), (1224, 209067), (1228, 208386), (1362, 187884), (1816, 140913), (1836, 139378), (1842, 138924), (2043, 125256), (2456, 104193), (2724, 93942), (2763, 92616), (3672, 69689), (3684, 69462), (3859, 66312), (4086, 62628), (5219, 49032), (5448, 46971), (5526, 46308), (6129, 41752), (7368, 34731), (7718, 33156), (8172, 31314), (8289, 30872), (10438, 24516), (11052, 23154), (11577, 22104), (12258, 20876), (15436, 16578), (15657, 16344)]