257595624

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 830269440

約数和(自身を除く): 572673816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 127, 132, 143, 156, 197, 198, 234, 254, 264, 286, 312, 381, 394, 396, 429, 468, 508, 572, 591, 762, 788, 792, 858, 936, 1016, 1143, 1144, 1182, 1287, 1397, 1524, 1576, 1651, 1716, 1773, 2167, 2286, 2364, 2561, 2574, 2794, 3048, 3302, 3432, 3546, 4191, 4334, 4572, 4728, 4953, 5122, 5148, 5588, 6501, 6604, 7092, 7683, 8382, 8668, 9144, 9906, 10244, 10296, 11176, 12573, 13002, 13208, 14184, 14859, 15366, 16764, 17336, 18161, 19503, 19812, 20488, 23049, 25019, 25146, 26004, 28171, 29718, 30732, 33528, 36322, 39006, 39624, 46098, 50038, 50292, 52008, 54483, 56342, 59436, 61464, 72644, 75057, 78012, 84513, 92196, 100076, 100584, 108966, 112684, 118872, 145288, 150114, 156024, 163449, 169026, 184392, 200152, 217932, 225171, 225368, 253539, 275209, 300228, 325247, 326898, 338052, 435864, 450342, 507078, 550418, 600456, 650494, 653796, 676104, 825627, 900684, 975741, 1014156, 1100836, 1300988, 1307592, 1651254, 1801368, 1951482, 2028312, 2201672, 2476881, 2601976, 2927223, 3302508, 3577717, 3902964, 4953762, 5854446, 6605016, 7155434, 7805928, 9907524, 10733151, 11708892, 14310868, 19815048, 21466302, 23417784, 28621736, 32199453, 42932604, 64398906, 85865208, 128797812, 257595624]

約数ペア:

[(1, 257595624), (2, 128797812), (3, 85865208), (4, 64398906), (6, 42932604), (8, 32199453), (9, 28621736), (11, 23417784), (12, 21466302), (13, 19815048), (18, 14310868), (22, 11708892), (24, 10733151), (26, 9907524), (33, 7805928), (36, 7155434), (39, 6605016), (44, 5854446), (52, 4953762), (66, 3902964), (72, 3577717), (78, 3302508), (88, 2927223), (99, 2601976), (104, 2476881), (117, 2201672), (127, 2028312), (132, 1951482), (143, 1801368), (156, 1651254), (197, 1307592), (198, 1300988), (234, 1100836), (254, 1014156), (264, 975741), (286, 900684), (312, 825627), (381, 676104), (394, 653796), (396, 650494), (429, 600456), (468, 550418), (508, 507078), (572, 450342), (591, 435864), (762, 338052), (788, 326898), (792, 325247), (858, 300228), (936, 275209), (1016, 253539), (1143, 225368), (1144, 225171), (1182, 217932), (1287, 200152), (1397, 184392), (1524, 169026), (1576, 163449), (1651, 156024), (1716, 150114), (1773, 145288), (2167, 118872), (2286, 112684), (2364, 108966), (2561, 100584), (2574, 100076), (2794, 92196), (3048, 84513), (3302, 78012), (3432, 75057), (3546, 72644), (4191, 61464), (4334, 59436), (4572, 56342), (4728, 54483), (4953, 52008), (5122, 50292), (5148, 50038), (5588, 46098), (6501, 39624), (6604, 39006), (7092, 36322), (7683, 33528), (8382, 30732), (8668, 29718), (9144, 28171), (9906, 26004), (10244, 25146), (10296, 25019), (11176, 23049), (12573, 20488), (13002, 19812), (13208, 19503), (14184, 18161), (14859, 17336), (15366, 16764)]