448945224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 256

約数和(自身を含む): 1505280000

約数和(自身を除く): 1056334776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 31, 38, 39, 42, 52, 56, 57, 62, 76, 78, 84, 91, 93, 104, 114, 124, 133, 152, 156, 168, 182, 186, 217, 228, 247, 248, 266, 273, 312, 349, 364, 372, 399, 403, 434, 456, 494, 532, 546, 589, 651, 698, 728, 741, 744, 798, 806, 868, 988, 1047, 1064, 1092, 1178, 1209, 1302, 1396, 1482, 1596, 1612, 1729, 1736, 1767, 1976, 2094, 2184, 2356, 2418, 2443, 2604, 2792, 2821, 2964, 3192, 3224, 3458, 3534, 4123, 4188, 4537, 4712, 4836, 4886, 5187, 5208, 5642, 5928, 6631, 6916, 7068, 7329, 7657, 8246, 8376, 8463, 9074, 9672, 9772, 10374, 10819, 11284, 12369, 13262, 13611, 13832, 14136, 14658, 15314, 16492, 16926, 18148, 19544, 19893, 20748, 21638, 22568, 22971, 24738, 26524, 27222, 29316, 30628, 31759, 32457, 32984, 33852, 36296, 39786, 41496, 43276, 45942, 46417, 49476, 53048, 53599, 54444, 58632, 61256, 63518, 64914, 67704, 75733, 79572, 86203, 86552, 91884, 92834, 95277, 98952, 107198, 108888, 127036, 129828, 139251, 140647, 151466, 159144, 160797, 172406, 183768, 185668, 190554, 205561, 214396, 227199, 254072, 258609, 259656, 278502, 281294, 302932, 321594, 344812, 371336, 381108, 411122, 421941, 428792, 454398, 517218, 557004, 562588, 603421, 605864, 616683, 643188, 689624, 762216, 822244, 843882, 908796, 984529, 1034436, 1114008, 1125176, 1206842, 1233366, 1286376, 1438927, 1644488, 1687764, 1810263, 1817592, 1969058, 2068872, 2413684, 2466732, 2672293, 2877854, 2953587, 3375528, 3620526, 3938116, 4316781, 4827368, 4933464, 5344586, 5755708, 5907174, 7241052, 7876232, 8016879, 8633562, 10689172, 11511416, 11814348, 14482104, 16033758, 17267124, 18706051, 21378344, 23628696, 32067516, 34534248, 37412102, 56118153, 64135032, 74824204, 112236306, 149648408, 224472612, 448945224]

約数ペア:

[(1, 448945224), (2, 224472612), (3, 149648408), (4, 112236306), (6, 74824204), (7, 64135032), (8, 56118153), (12, 37412102), (13, 34534248), (14, 32067516), (19, 23628696), (21, 21378344), (24, 18706051), (26, 17267124), (28, 16033758), (31, 14482104), (38, 11814348), (39, 11511416), (42, 10689172), (52, 8633562), (56, 8016879), (57, 7876232), (62, 7241052), (76, 5907174), (78, 5755708), (84, 5344586), (91, 4933464), (93, 4827368), (104, 4316781), (114, 3938116), (124, 3620526), (133, 3375528), (152, 2953587), (156, 2877854), (168, 2672293), (182, 2466732), (186, 2413684), (217, 2068872), (228, 1969058), (247, 1817592), (248, 1810263), (266, 1687764), (273, 1644488), (312, 1438927), (349, 1286376), (364, 1233366), (372, 1206842), (399, 1125176), (403, 1114008), (434, 1034436), (456, 984529), (494, 908796), (532, 843882), (546, 822244), (589, 762216), (651, 689624), (698, 643188), (728, 616683), (741, 605864), (744, 603421), (798, 562588), (806, 557004), (868, 517218), (988, 454398), (1047, 428792), (1064, 421941), (1092, 411122), (1178, 381108), (1209, 371336), (1302, 344812), (1396, 321594), (1482, 302932), (1596, 281294), (1612, 278502), (1729, 259656), (1736, 258609), (1767, 254072), (1976, 227199), (2094, 214396), (2184, 205561), (2356, 190554), (2418, 185668), (2443, 183768), (2604, 172406), (2792, 160797), (2821, 159144), (2964, 151466), (3192, 140647), (3224, 139251), (3458, 129828), (3534, 127036), (4123, 108888), (4188, 107198), (4537, 98952), (4712, 95277), (4836, 92834), (4886, 91884), (5187, 86552), (5208, 86203), (5642, 79572), (5928, 75733), (6631, 67704), (6916, 64914), (7068, 63518), (7329, 61256), (7657, 58632), (8246, 54444), (8376, 53599), (8463, 53048), (9074, 49476), (9672, 46417), (9772, 45942), (10374, 43276), (10819, 41496), (11284, 39786), (12369, 36296), (13262, 33852), (13611, 32984), (13832, 32457), (14136, 31759), (14658, 30628), (15314, 29316), (16492, 27222), (16926, 26524), (18148, 24738), (19544, 22971), (19893, 22568), (20748, 21638)]