668430672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1117}}^1$

素因数の和:1285

約数の個数: 160

約数和(自身を含む): 2142696192

約数和(自身を除く): 1474265520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 137, 156, 168, 182, 208, 273, 274, 312, 336, 364, 411, 546, 548, 624, 728, 822, 959, 1092, 1096, 1117, 1456, 1644, 1781, 1918, 2184, 2192, 2234, 2877, 3288, 3351, 3562, 3836, 4368, 4468, 5343, 5754, 6576, 6702, 7124, 7672, 7819, 8936, 10686, 11508, 12467, 13404, 14248, 14521, 15344, 15638, 17872, 21372, 23016, 23457, 24934, 26808, 28496, 29042, 31276, 37401, 42744, 43563, 46032, 46914, 49868, 53616, 58084, 62552, 74802, 85488, 87126, 93828, 99736, 101647, 116168, 125104, 149604, 153029, 174252, 187656, 199472, 203294, 232336, 299208, 304941, 306058, 348504, 375312, 406588, 459087, 598416, 609882, 612116, 697008, 813176, 918174, 1071203, 1219764, 1224232, 1626352, 1836348, 1989377, 2142406, 2439528, 2448464, 3213609, 3672696, 3978754, 4284812, 4879056, 5968131, 6427218, 7345392, 7957508, 8569624, 11936262, 12854436, 13925639, 15915016, 17139248, 23872524, 25708872, 27851278, 31830032, 41776917, 47745048, 51417744, 55702556, 83553834, 95490096, 111405112, 167107668, 222810224, 334215336, 668430672]

約数ペア:

[(1, 668430672), (2, 334215336), (3, 222810224), (4, 167107668), (6, 111405112), (7, 95490096), (8, 83553834), (12, 55702556), (13, 51417744), (14, 47745048), (16, 41776917), (21, 31830032), (24, 27851278), (26, 25708872), (28, 23872524), (39, 17139248), (42, 15915016), (48, 13925639), (52, 12854436), (56, 11936262), (78, 8569624), (84, 7957508), (91, 7345392), (104, 6427218), (112, 5968131), (137, 4879056), (156, 4284812), (168, 3978754), (182, 3672696), (208, 3213609), (273, 2448464), (274, 2439528), (312, 2142406), (336, 1989377), (364, 1836348), (411, 1626352), (546, 1224232), (548, 1219764), (624, 1071203), (728, 918174), (822, 813176), (959, 697008), (1092, 612116), (1096, 609882), (1117, 598416), (1456, 459087), (1644, 406588), (1781, 375312), (1918, 348504), (2184, 306058), (2192, 304941), (2234, 299208), (2877, 232336), (3288, 203294), (3351, 199472), (3562, 187656), (3836, 174252), (4368, 153029), (4468, 149604), (5343, 125104), (5754, 116168), (6576, 101647), (6702, 99736), (7124, 93828), (7672, 87126), (7819, 85488), (8936, 74802), (10686, 62552), (11508, 58084), (12467, 53616), (13404, 49868), (14248, 46914), (14521, 46032), (15344, 43563), (15638, 42744), (17872, 37401), (21372, 31276), (23016, 29042), (23457, 28496), (24934, 26808)]