421736172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1373}}^1$

素因数の和:1583

約数の個数: 96

約数和(自身を含む): 1163393280

約数和(自身を除く): 741657108

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 179, 286, 358, 429, 537, 572, 716, 858, 1074, 1373, 1716, 1969, 2148, 2327, 2746, 3938, 4119, 4654, 5492, 5907, 6981, 7876, 8238, 9308, 11814, 13962, 15103, 16476, 17849, 23628, 25597, 27924, 30206, 35698, 45309, 51194, 53547, 60412, 71396, 76791, 90618, 102388, 107094, 153582, 181236, 196339, 214188, 245767, 307164, 392678, 491534, 589017, 737301, 785356, 983068, 1178034, 1474602, 2356068, 2703437, 2949204, 3194971, 5406874, 6389942, 8110311, 9584913, 10813748, 12779884, 16220622, 19169826, 32441244, 35144681, 38339652, 70289362, 105434043, 140578724, 210868086, 421736172]

約数ペア:

[(1, 421736172), (2, 210868086), (3, 140578724), (4, 105434043), (6, 70289362), (11, 38339652), (12, 35144681), (13, 32441244), (22, 19169826), (26, 16220622), (33, 12779884), (39, 10813748), (44, 9584913), (52, 8110311), (66, 6389942), (78, 5406874), (132, 3194971), (143, 2949204), (156, 2703437), (179, 2356068), (286, 1474602), (358, 1178034), (429, 983068), (537, 785356), (572, 737301), (716, 589017), (858, 491534), (1074, 392678), (1373, 307164), (1716, 245767), (1969, 214188), (2148, 196339), (2327, 181236), (2746, 153582), (3938, 107094), (4119, 102388), (4654, 90618), (5492, 76791), (5907, 71396), (6981, 60412), (7876, 53547), (8238, 51194), (9308, 45309), (11814, 35698), (13962, 30206), (15103, 27924), (16476, 25597), (17849, 23628)]