252173682

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 621457920

約数和(自身を除く): 369284238

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 53, 54, 71, 73, 102, 106, 142, 146, 153, 159, 213, 219, 306, 318, 426, 438, 459, 477, 639, 657, 901, 918, 954, 1207, 1241, 1278, 1314, 1431, 1802, 1917, 1971, 2414, 2482, 2703, 2862, 3621, 3723, 3763, 3834, 3869, 3942, 5183, 5406, 7242, 7446, 7526, 7738, 8109, 10366, 10863, 11169, 11289, 11607, 15549, 16218, 21726, 22338, 22578, 23214, 24327, 31098, 32589, 33507, 33867, 34821, 46647, 48654, 63971, 65178, 65773, 67014, 67734, 69642, 88111, 93294, 101601, 104463, 127942, 131546, 139941, 176222, 191913, 197319, 203202, 208926, 264333, 274699, 279882, 383826, 394638, 528666, 549398, 575739, 591957, 792999, 824097, 1151478, 1183914, 1585998, 1648194, 1727217, 1775871, 2378997, 2472291, 3454434, 3551742, 4669883, 4757994, 4944582, 7416873, 9339766, 14009649, 14833746, 28019298, 42028947, 84057894, 126086841, 252173682]

約数ペア:

[(1, 252173682), (2, 126086841), (3, 84057894), (6, 42028947), (9, 28019298), (17, 14833746), (18, 14009649), (27, 9339766), (34, 7416873), (51, 4944582), (53, 4757994), (54, 4669883), (71, 3551742), (73, 3454434), (102, 2472291), (106, 2378997), (142, 1775871), (146, 1727217), (153, 1648194), (159, 1585998), (213, 1183914), (219, 1151478), (306, 824097), (318, 792999), (426, 591957), (438, 575739), (459, 549398), (477, 528666), (639, 394638), (657, 383826), (901, 279882), (918, 274699), (954, 264333), (1207, 208926), (1241, 203202), (1278, 197319), (1314, 191913), (1431, 176222), (1802, 139941), (1917, 131546), (1971, 127942), (2414, 104463), (2482, 101601), (2703, 93294), (2862, 88111), (3621, 69642), (3723, 67734), (3763, 67014), (3834, 65773), (3869, 65178), (3942, 63971), (5183, 48654), (5406, 46647), (7242, 34821), (7446, 33867), (7526, 33507), (7738, 32589), (8109, 31098), (10366, 24327), (10863, 23214), (11169, 22578), (11289, 22338), (11607, 21726), (15549, 16218)]