258840648

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 817689600

約数和(自身を除く): 558848952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 103, 114, 132, 152, 167, 171, 198, 206, 209, 228, 264, 309, 334, 342, 396, 412, 418, 456, 501, 618, 627, 668, 684, 792, 824, 836, 927, 1002, 1133, 1236, 1254, 1336, 1368, 1503, 1672, 1837, 1854, 1881, 1957, 2004, 2266, 2472, 2508, 3006, 3173, 3399, 3674, 3708, 3762, 3914, 4008, 4532, 5016, 5511, 5871, 6012, 6346, 6798, 7348, 7416, 7524, 7828, 9064, 9519, 10197, 11022, 11742, 12024, 12692, 13596, 14696, 15048, 15656, 16533, 17201, 17613, 19038, 20394, 21527, 22044, 23484, 25384, 27192, 28557, 33066, 34402, 34903, 35226, 38076, 40788, 43054, 44088, 46968, 51603, 57114, 64581, 66132, 68804, 69806, 70452, 76152, 81576, 86108, 103206, 104709, 114228, 129162, 132264, 137608, 139612, 140904, 154809, 172216, 189211, 193743, 206412, 209418, 228456, 258324, 279224, 309618, 314127, 326819, 378422, 387486, 412824, 418836, 516648, 567633, 619236, 628254, 653638, 756844, 774972, 837672, 980457, 1135266, 1238472, 1256508, 1307276, 1513688, 1549944, 1702899, 1960914, 2270532, 2513016, 2614552, 2941371, 3405798, 3595009, 3921828, 4541064, 5882742, 6811596, 7190018, 7843656, 10785027, 11765484, 13623192, 14380036, 21570054, 23530968, 28760072, 32355081, 43140108, 64710162, 86280216, 129420324, 258840648]

約数ペア:

[(1, 258840648), (2, 129420324), (3, 86280216), (4, 64710162), (6, 43140108), (8, 32355081), (9, 28760072), (11, 23530968), (12, 21570054), (18, 14380036), (19, 13623192), (22, 11765484), (24, 10785027), (33, 7843656), (36, 7190018), (38, 6811596), (44, 5882742), (57, 4541064), (66, 3921828), (72, 3595009), (76, 3405798), (88, 2941371), (99, 2614552), (103, 2513016), (114, 2270532), (132, 1960914), (152, 1702899), (167, 1549944), (171, 1513688), (198, 1307276), (206, 1256508), (209, 1238472), (228, 1135266), (264, 980457), (309, 837672), (334, 774972), (342, 756844), (396, 653638), (412, 628254), (418, 619236), (456, 567633), (501, 516648), (618, 418836), (627, 412824), (668, 387486), (684, 378422), (792, 326819), (824, 314127), (836, 309618), (927, 279224), (1002, 258324), (1133, 228456), (1236, 209418), (1254, 206412), (1336, 193743), (1368, 189211), (1503, 172216), (1672, 154809), (1837, 140904), (1854, 139612), (1881, 137608), (1957, 132264), (2004, 129162), (2266, 114228), (2472, 104709), (2508, 103206), (3006, 86108), (3173, 81576), (3399, 76152), (3674, 70452), (3708, 69806), (3762, 68804), (3914, 66132), (4008, 64581), (4532, 57114), (5016, 51603), (5511, 46968), (5871, 44088), (6012, 43054), (6346, 40788), (6798, 38076), (7348, 35226), (7416, 34903), (7524, 34402), (7828, 33066), (9064, 28557), (9519, 27192), (10197, 25384), (11022, 23484), (11742, 22044), (12024, 21527), (12692, 20394), (13596, 19038), (14696, 17613), (15048, 17201), (15656, 16533)]