216948696

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 610675200

約数和(自身を除く): 393726504

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 61, 68, 69, 92, 102, 122, 136, 138, 183, 184, 204, 244, 276, 366, 379, 391, 408, 488, 552, 732, 758, 782, 1037, 1137, 1173, 1403, 1464, 1516, 1564, 2074, 2274, 2346, 2806, 3032, 3111, 3128, 4148, 4209, 4548, 4692, 5612, 6222, 6443, 8296, 8418, 8717, 9096, 9384, 11224, 12444, 12886, 16836, 17434, 19329, 23119, 23851, 24888, 25772, 26151, 33672, 34868, 38658, 46238, 47702, 51544, 52302, 69357, 69736, 71553, 77316, 92476, 95404, 104604, 138714, 143106, 148189, 154632, 184952, 190808, 209208, 277428, 286212, 296378, 393023, 444567, 531737, 554856, 572424, 592756, 786046, 889134, 1063474, 1179069, 1185512, 1572092, 1595211, 1778268, 2126948, 2358138, 3144184, 3190422, 3556536, 4253896, 4716276, 6380844, 9039529, 9432552, 12761688, 18079058, 27118587, 36158116, 54237174, 72316232, 108474348, 216948696]

約数ペア:

[(1, 216948696), (2, 108474348), (3, 72316232), (4, 54237174), (6, 36158116), (8, 27118587), (12, 18079058), (17, 12761688), (23, 9432552), (24, 9039529), (34, 6380844), (46, 4716276), (51, 4253896), (61, 3556536), (68, 3190422), (69, 3144184), (92, 2358138), (102, 2126948), (122, 1778268), (136, 1595211), (138, 1572092), (183, 1185512), (184, 1179069), (204, 1063474), (244, 889134), (276, 786046), (366, 592756), (379, 572424), (391, 554856), (408, 531737), (488, 444567), (552, 393023), (732, 296378), (758, 286212), (782, 277428), (1037, 209208), (1137, 190808), (1173, 184952), (1403, 154632), (1464, 148189), (1516, 143106), (1564, 138714), (2074, 104604), (2274, 95404), (2346, 92476), (2806, 77316), (3032, 71553), (3111, 69736), (3128, 69357), (4148, 52302), (4209, 51544), (4548, 47702), (4692, 46238), (5612, 38658), (6222, 34868), (6443, 33672), (8296, 26151), (8418, 25772), (8717, 24888), (9096, 23851), (9384, 23119), (11224, 19329), (12444, 17434), (12886, 16836)]