1688194872

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3225

約数の個数: 224

約数和(自身を含む): 5842915680

約数和(自身を除く): 4154720808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 243, 252, 273, 312, 324, 351, 364, 378, 468, 486, 504, 546, 567, 648, 702, 728, 729, 756, 819, 936, 972, 1053, 1092, 1134, 1404, 1458, 1512, 1638, 1701, 1944, 2106, 2184, 2268, 2457, 2808, 2916, 3159, 3181, 3276, 3402, 4212, 4536, 4914, 5103, 5832, 6318, 6362, 6552, 6804, 7371, 8424, 9477, 9543, 9828, 10206, 12636, 12724, 13608, 14742, 18954, 19086, 19656, 20412, 22113, 22267, 25272, 25448, 28629, 29484, 37908, 38172, 40824, 41353, 44226, 44534, 57258, 58968, 66339, 66801, 75816, 76344, 82706, 85887, 88452, 89068, 114516, 124059, 132678, 133602, 165412, 171774, 176904, 178136, 200403, 229032, 248118, 257661, 265356, 267204, 289471, 330824, 343548, 372177, 400806, 496236, 515322, 530712, 534408, 578942, 601209, 687096, 744354, 772983, 801612, 868413, 992472, 1030644, 1116531, 1157884, 1202418, 1488708, 1545966, 1603224, 1736826, 1803627, 2061288, 2233062, 2315768, 2318949, 2404836, 2605239, 2977416, 3091932, 3349593, 3473652, 3607254, 4466124, 4637898, 4809672, 5210478, 5410881, 6183864, 6699186, 6947304, 7214508, 7815717, 8932248, 9275796, 10048779, 10420956, 10821762, 13398372, 14429016, 15631434, 16232643, 18551592, 20097558, 20841912, 21643524, 23447151, 26796744, 30146337, 31262868, 32465286, 40195116, 43287048, 46894302, 60292674, 62525736, 64930572, 70341453, 80390232, 93788604, 120585348, 129861144, 140682906, 187577208, 211024359, 241170696, 281365812, 422048718, 562731624, 844097436, 1688194872]

約数ペア:

[(1, 1688194872), (2, 844097436), (3, 562731624), (4, 422048718), (6, 281365812), (7, 241170696), (8, 211024359), (9, 187577208), (12, 140682906), (13, 129861144), (14, 120585348), (18, 93788604), (21, 80390232), (24, 70341453), (26, 64930572), (27, 62525736), (28, 60292674), (36, 46894302), (39, 43287048), (42, 40195116), (52, 32465286), (54, 31262868), (56, 30146337), (63, 26796744), (72, 23447151), (78, 21643524), (81, 20841912), (84, 20097558), (91, 18551592), (104, 16232643), (108, 15631434), (117, 14429016), (126, 13398372), (156, 10821762), (162, 10420956), (168, 10048779), (182, 9275796), (189, 8932248), (216, 7815717), (234, 7214508), (243, 6947304), (252, 6699186), (273, 6183864), (312, 5410881), (324, 5210478), (351, 4809672), (364, 4637898), (378, 4466124), (468, 3607254), (486, 3473652), (504, 3349593), (546, 3091932), (567, 2977416), (648, 2605239), (702, 2404836), (728, 2318949), (729, 2315768), (756, 2233062), (819, 2061288), (936, 1803627), (972, 1736826), (1053, 1603224), (1092, 1545966), (1134, 1488708), (1404, 1202418), (1458, 1157884), (1512, 1116531), (1638, 1030644), (1701, 992472), (1944, 868413), (2106, 801612), (2184, 772983), (2268, 744354), (2457, 687096), (2808, 601209), (2916, 578942), (3159, 534408), (3181, 530712), (3276, 515322), (3402, 496236), (4212, 400806), (4536, 372177), (4914, 343548), (5103, 330824), (5832, 289471), (6318, 267204), (6362, 265356), (6552, 257661), (6804, 248118), (7371, 229032), (8424, 200403), (9477, 178136), (9543, 176904), (9828, 171774), (10206, 165412), (12636, 133602), (12724, 132678), (13608, 124059), (14742, 114516), (18954, 89068), (19086, 88452), (19656, 85887), (20412, 82706), (22113, 76344), (22267, 75816), (25272, 66801), (25448, 66339), (28629, 58968), (29484, 57258), (37908, 44534), (38172, 44226), (40824, 41353)]