505770642

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 160

約数和(自身を含む): 1290584064

約数和(自身を除く): 784813422

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 61, 62, 78, 81, 93, 117, 122, 127, 162, 183, 186, 234, 254, 279, 351, 366, 381, 403, 549, 558, 702, 762, 793, 806, 837, 1053, 1098, 1143, 1209, 1586, 1647, 1651, 1674, 1891, 2106, 2286, 2379, 2418, 2511, 3294, 3302, 3429, 3627, 3782, 3937, 4758, 4941, 4953, 5022, 5673, 6858, 7137, 7254, 7747, 7874, 9882, 9906, 10287, 10881, 11346, 11811, 14274, 14859, 15494, 17019, 20574, 21411, 21762, 23241, 23622, 24583, 29718, 32643, 34038, 35433, 42822, 44577, 46482, 49166, 51057, 51181, 64233, 65286, 69723, 70866, 73749, 89154, 100711, 102114, 102362, 106299, 128466, 133731, 139446, 147498, 153171, 153543, 201422, 209169, 212598, 221247, 240157, 267462, 302133, 306342, 307086, 318897, 418338, 442494, 460629, 480314, 604266, 627507, 637794, 663741, 720471, 906399, 921258, 1255014, 1327482, 1381887, 1440942, 1812798, 1991223, 2161413, 2719197, 2763774, 3122041, 3982446, 4145661, 4322826, 5438394, 6244082, 6484239, 8157591, 8291322, 9366123, 12968478, 16315182, 18732246, 19452717, 28098369, 38905434, 56196738, 84295107, 168590214, 252885321, 505770642]

約数ペア:

[(1, 505770642), (2, 252885321), (3, 168590214), (6, 84295107), (9, 56196738), (13, 38905434), (18, 28098369), (26, 19452717), (27, 18732246), (31, 16315182), (39, 12968478), (54, 9366123), (61, 8291322), (62, 8157591), (78, 6484239), (81, 6244082), (93, 5438394), (117, 4322826), (122, 4145661), (127, 3982446), (162, 3122041), (183, 2763774), (186, 2719197), (234, 2161413), (254, 1991223), (279, 1812798), (351, 1440942), (366, 1381887), (381, 1327482), (403, 1255014), (549, 921258), (558, 906399), (702, 720471), (762, 663741), (793, 637794), (806, 627507), (837, 604266), (1053, 480314), (1098, 460629), (1143, 442494), (1209, 418338), (1586, 318897), (1647, 307086), (1651, 306342), (1674, 302133), (1891, 267462), (2106, 240157), (2286, 221247), (2379, 212598), (2418, 209169), (2511, 201422), (3294, 153543), (3302, 153171), (3429, 147498), (3627, 139446), (3782, 133731), (3937, 128466), (4758, 106299), (4941, 102362), (4953, 102114), (5022, 100711), (5673, 89154), (6858, 73749), (7137, 70866), (7254, 69723), (7747, 65286), (7874, 64233), (9882, 51181), (9906, 51057), (10287, 49166), (10881, 46482), (11346, 44577), (11811, 42822), (14274, 35433), (14859, 34038), (15494, 32643), (17019, 29718), (20574, 24583), (21411, 23622), (21762, 23241)]