255221520336

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1\times {\mathrm{3919}}^1$

素因数の和:4706

約数の個数: 240

約数和(自身を含む): 778000204800

約数和(自身を除く): 522778684464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 37, 48, 51, 68, 72, 74, 102, 111, 136, 144, 148, 153, 204, 222, 272, 296, 306, 333, 408, 444, 592, 612, 629, 666, 719, 816, 888, 1224, 1258, 1332, 1438, 1776, 1887, 2157, 2448, 2516, 2664, 2876, 3774, 3919, 4314, 5032, 5328, 5661, 5752, 6471, 7548, 7838, 8628, 10064, 11322, 11504, 11757, 12223, 12942, 15096, 15676, 17256, 22644, 23514, 24446, 25884, 26603, 30192, 31352, 34512, 35271, 36669, 45288, 47028, 48892, 51768, 53206, 62704, 66623, 70542, 73338, 79809, 90576, 94056, 97784, 103536, 106412, 110007, 133246, 141084, 145003, 146676, 159618, 188112, 195568, 199869, 212824, 220014, 239427, 266492, 282168, 290006, 293352, 319236, 399738, 425648, 435009, 440028, 452251, 478854, 532984, 564336, 580012, 586704, 599607, 638472, 799476, 870018, 880056, 904502, 957708, 1065968, 1160024, 1199214, 1276944, 1305027, 1356753, 1598952, 1740036, 1760112, 1809004, 1915416, 2320048, 2398428, 2465051, 2610054, 2713506, 2817761, 3197904, 3480072, 3618008, 3830832, 4070259, 4796856, 4930102, 5220108, 5427012, 5635522, 6960144, 7236016, 7395153, 8140518, 8453283, 9593712, 9860204, 10440216, 10854024, 11271044, 14790306, 16281036, 16906566, 19720408, 20880432, 21708048, 22185459, 22542088, 25359849, 29580612, 32562072, 33813132, 39440816, 44370918, 45084176, 47901937, 50719698, 59161224, 65124144, 67626264, 88741836, 95803874, 101439396, 104257157, 118322448, 135252528, 143705811, 177483672, 191607748, 202878792, 208514314, 287411622, 312771471, 354967344, 383215496, 405757584, 417028628, 431117433, 574823244, 625542942, 766430992, 834057256, 862234866, 938314413, 1149646488, 1251085884, 1668114512, 1724469732, 1772371669, 1876628826, 2299292976, 2502171768, 3448939464, 3544743338, 3753257652, 5004343536, 5317115007, 6897878928, 7089486676, 7506515304, 10634230014, 14178973352, 15013030608, 15951345021, 21268460028, 28357946704, 31902690042, 42536920056, 63805380084, 85073840112, 127610760168, 255221520336]

約数ペア:

[(1, 255221520336), (2, 127610760168), (3, 85073840112), (4, 63805380084), (6, 42536920056), (8, 31902690042), (9, 28357946704), (12, 21268460028), (16, 15951345021), (17, 15013030608), (18, 14178973352), (24, 10634230014), (34, 7506515304), (36, 7089486676), (37, 6897878928), (48, 5317115007), (51, 5004343536), (68, 3753257652), (72, 3544743338), (74, 3448939464), (102, 2502171768), (111, 2299292976), (136, 1876628826), (144, 1772371669), (148, 1724469732), (153, 1668114512), (204, 1251085884), (222, 1149646488), (272, 938314413), (296, 862234866), (306, 834057256), (333, 766430992), (408, 625542942), (444, 574823244), (592, 431117433), (612, 417028628), (629, 405757584), (666, 383215496), (719, 354967344), (816, 312771471), (888, 287411622), (1224, 208514314), (1258, 202878792), (1332, 191607748), (1438, 177483672), (1776, 143705811), (1887, 135252528), (2157, 118322448), (2448, 104257157), (2516, 101439396), (2664, 95803874), (2876, 88741836), (3774, 67626264), (3919, 65124144), (4314, 59161224), (5032, 50719698), (5328, 47901937), (5661, 45084176), (5752, 44370918), (6471, 39440816), (7548, 33813132), (7838, 32562072), (8628, 29580612), (10064, 25359849), (11322, 22542088), (11504, 22185459), (11757, 21708048), (12223, 20880432), (12942, 19720408), (15096, 16906566), (15676, 16281036), (17256, 14790306), (22644, 11271044), (23514, 10854024), (24446, 10440216), (25884, 9860204), (26603, 9593712), (30192, 8453283), (31352, 8140518), (34512, 7395153), (35271, 7236016), (36669, 6960144), (45288, 5635522), (47028, 5427012), (48892, 5220108), (51768, 4930102), (53206, 4796856), (62704, 4070259), (66623, 3830832), (70542, 3618008), (73338, 3480072), (79809, 3197904), (90576, 2817761), (94056, 2713506), (97784, 2610054), (103536, 2465051), (106412, 2398428), (110007, 2320048), (133246, 1915416), (141084, 1809004), (145003, 1760112), (146676, 1740036), (159618, 1598952), (188112, 1356753), (195568, 1305027), (199869, 1276944), (212824, 1199214), (220014, 1160024), (239427, 1065968), (266492, 957708), (282168, 904502), (290006, 880056), (293352, 870018), (319236, 799476), (399738, 638472), (425648, 599607), (435009, 586704), (440028, 580012), (452251, 564336), (478854, 532984)]