645406451664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5003}}^1\times {\mathrm{12161}}^1$

素因数の和:17205

約数の個数: 160

約数和(自身を含む): 1901711032704

約数和(自身を除く): 1256304581040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5003, 5304, 10006, 10608, 12161, 15009, 20012, 24322, 30018, 36483, 40024, 48644, 60036, 65039, 72966, 80048, 85051, 97288, 120072, 130078, 145932, 158093, 170102, 194576, 195117, 206737, 240144, 255153, 260156, 291864, 316186, 340204, 390234, 413474, 474279, 510306, 520312, 583728, 620211, 632372, 680408, 780468, 826948, 948558, 1020612, 1040624, 1105663, 1240422, 1264744, 1360816, 1560936, 1653896, 1897116, 2041224, 2211326, 2480844, 2529488, 2687581, 3121872, 3307792, 3316989, 3794232, 4082448, 4422652, 4961688, 5375162, 6633978, 7588464, 8062743, 8845304, 9923376, 10750324, 13267956, 16125486, 17690608, 21500648, 26535912, 32250972, 43001296, 53071824, 60841483, 64501944, 121682966, 129003888, 182524449, 243365932, 365048898, 486731864, 730097796, 790939279, 973463728, 1034305211, 1460195592, 1581878558, 2068610422, 2372817837, 2920391184, 3102915633, 3163757116, 4137220844, 4745635674, 6205831266, 6327514232, 8274441688, 9491271348, 12411662532, 12655028464, 13445967743, 16548883376, 18982542696, 24823325064, 26891935486, 37965085392, 40337903229, 49646650128, 53783870972, 80675806458, 107567741944, 161351612916, 215135483888, 322703225832, 645406451664]

約数ペア:

[(1, 645406451664), (2, 322703225832), (3, 215135483888), (4, 161351612916), (6, 107567741944), (8, 80675806458), (12, 53783870972), (13, 49646650128), (16, 40337903229), (17, 37965085392), (24, 26891935486), (26, 24823325064), (34, 18982542696), (39, 16548883376), (48, 13445967743), (51, 12655028464), (52, 12411662532), (68, 9491271348), (78, 8274441688), (102, 6327514232), (104, 6205831266), (136, 4745635674), (156, 4137220844), (204, 3163757116), (208, 3102915633), (221, 2920391184), (272, 2372817837), (312, 2068610422), (408, 1581878558), (442, 1460195592), (624, 1034305211), (663, 973463728), (816, 790939279), (884, 730097796), (1326, 486731864), (1768, 365048898), (2652, 243365932), (3536, 182524449), (5003, 129003888), (5304, 121682966), (10006, 64501944), (10608, 60841483), (12161, 53071824), (15009, 43001296), (20012, 32250972), (24322, 26535912), (30018, 21500648), (36483, 17690608), (40024, 16125486), (48644, 13267956), (60036, 10750324), (65039, 9923376), (72966, 8845304), (80048, 8062743), (85051, 7588464), (97288, 6633978), (120072, 5375162), (130078, 4961688), (145932, 4422652), (158093, 4082448), (170102, 3794232), (194576, 3316989), (195117, 3307792), (206737, 3121872), (240144, 2687581), (255153, 2529488), (260156, 2480844), (291864, 2211326), (316186, 2041224), (340204, 1897116), (390234, 1653896), (413474, 1560936), (474279, 1360816), (510306, 1264744), (520312, 1240422), (583728, 1105663), (620211, 1040624), (632372, 1020612), (680408, 948558), (780468, 826948)]