1657996002

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 4092359544

約数和(自身を除く): 2434363542

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 73, 78, 93, 101, 117, 146, 186, 202, 219, 234, 279, 303, 403, 438, 558, 606, 657, 806, 909, 949, 961, 1209, 1313, 1314, 1818, 1898, 1922, 2263, 2418, 2626, 2847, 2883, 3131, 3627, 3939, 4526, 5694, 5766, 6262, 6789, 7254, 7373, 7878, 8541, 8649, 9393, 11817, 12493, 13578, 14746, 17082, 17298, 18786, 20367, 22119, 23634, 24986, 28179, 29419, 37479, 40703, 40734, 44238, 56358, 58838, 66357, 70153, 74958, 81406, 88257, 95849, 97061, 112437, 122109, 132714, 140306, 176514, 191698, 194122, 210459, 224874, 228563, 244218, 264771, 287547, 291183, 366327, 420918, 457126, 529542, 575094, 582366, 631377, 685689, 732654, 862641, 873549, 911989, 1261793, 1262754, 1371378, 1725282, 1747098, 1823978, 2057067, 2523586, 2735967, 2971319, 3785379, 4114134, 5471934, 5942638, 7085453, 7570758, 8207901, 8913957, 11356137, 14170906, 16415802, 17827914, 21256359, 22712274, 26741871, 42512718, 53483742, 63769077, 92110889, 127538154, 184221778, 276332667, 552665334, 828998001, 1657996002]

約数ペア:

[(1, 1657996002), (2, 828998001), (3, 552665334), (6, 276332667), (9, 184221778), (13, 127538154), (18, 92110889), (26, 63769077), (31, 53483742), (39, 42512718), (62, 26741871), (73, 22712274), (78, 21256359), (93, 17827914), (101, 16415802), (117, 14170906), (146, 11356137), (186, 8913957), (202, 8207901), (219, 7570758), (234, 7085453), (279, 5942638), (303, 5471934), (403, 4114134), (438, 3785379), (558, 2971319), (606, 2735967), (657, 2523586), (806, 2057067), (909, 1823978), (949, 1747098), (961, 1725282), (1209, 1371378), (1313, 1262754), (1314, 1261793), (1818, 911989), (1898, 873549), (1922, 862641), (2263, 732654), (2418, 685689), (2626, 631377), (2847, 582366), (2883, 575094), (3131, 529542), (3627, 457126), (3939, 420918), (4526, 366327), (5694, 291183), (5766, 287547), (6262, 264771), (6789, 244218), (7254, 228563), (7373, 224874), (7878, 210459), (8541, 194122), (8649, 191698), (9393, 176514), (11817, 140306), (12493, 132714), (13578, 122109), (14746, 112437), (17082, 97061), (17298, 95849), (18786, 88257), (20367, 81406), (22119, 74958), (23634, 70153), (24986, 66357), (28179, 58838), (29419, 56358), (37479, 44238), (40703, 40734)]