399752496

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:766

約数の個数: 240

約数和(自身を含む): 1364912640

約数和(自身を除く): 965160144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 81, 88, 99, 104, 108, 117, 132, 143, 144, 156, 162, 176, 198, 208, 216, 234, 243, 264, 286, 297, 312, 324, 351, 396, 429, 432, 468, 486, 528, 572, 594, 624, 648, 702, 719, 792, 858, 891, 936, 972, 1053, 1144, 1188, 1287, 1296, 1404, 1438, 1584, 1716, 1782, 1872, 1944, 2106, 2157, 2288, 2376, 2574, 2673, 2808, 2876, 3159, 3432, 3564, 3861, 3888, 4212, 4314, 4752, 5148, 5346, 5616, 5752, 6318, 6471, 6864, 7128, 7722, 7909, 8424, 8628, 9347, 10296, 10692, 11504, 11583, 12636, 12942, 14256, 15444, 15818, 16848, 17256, 18694, 19413, 20592, 21384, 23166, 23727, 25272, 25884, 28041, 30888, 31636, 34512, 34749, 37388, 38826, 42768, 46332, 47454, 50544, 51768, 56082, 58239, 61776, 63272, 69498, 71181, 74776, 77652, 84123, 92664, 94908, 102817, 103536, 112164, 116478, 126544, 138996, 142362, 149552, 155304, 168246, 174717, 185328, 189816, 205634, 213543, 224328, 232956, 252369, 277992, 284724, 308451, 310608, 336492, 349434, 379632, 411268, 427086, 448656, 465912, 504738, 555984, 569448, 616902, 640629, 672984, 698868, 757107, 822536, 854172, 925353, 931824, 1009476, 1138896, 1233804, 1281258, 1345968, 1397736, 1514214, 1645072, 1708344, 1850706, 1921887, 2018952, 2271321, 2467608, 2562516, 2776059, 2795472, 3028428, 3416688, 3701412, 3843774, 4037904, 4542642, 4935216, 5125032, 5552118, 6056856, 7402824, 7687548, 8328177, 9085284, 10250064, 11104236, 12113712, 14805648, 15375096, 16656354, 18170568, 22208472, 24984531, 30750192, 33312708, 36341136, 44416944, 49969062, 66625416, 99938124, 133250832, 199876248, 399752496]

約数ペア:

[(1, 399752496), (2, 199876248), (3, 133250832), (4, 99938124), (6, 66625416), (8, 49969062), (9, 44416944), (11, 36341136), (12, 33312708), (13, 30750192), (16, 24984531), (18, 22208472), (22, 18170568), (24, 16656354), (26, 15375096), (27, 14805648), (33, 12113712), (36, 11104236), (39, 10250064), (44, 9085284), (48, 8328177), (52, 7687548), (54, 7402824), (66, 6056856), (72, 5552118), (78, 5125032), (81, 4935216), (88, 4542642), (99, 4037904), (104, 3843774), (108, 3701412), (117, 3416688), (132, 3028428), (143, 2795472), (144, 2776059), (156, 2562516), (162, 2467608), (176, 2271321), (198, 2018952), (208, 1921887), (216, 1850706), (234, 1708344), (243, 1645072), (264, 1514214), (286, 1397736), (297, 1345968), (312, 1281258), (324, 1233804), (351, 1138896), (396, 1009476), (429, 931824), (432, 925353), (468, 854172), (486, 822536), (528, 757107), (572, 698868), (594, 672984), (624, 640629), (648, 616902), (702, 569448), (719, 555984), (792, 504738), (858, 465912), (891, 448656), (936, 427086), (972, 411268), (1053, 379632), (1144, 349434), (1188, 336492), (1287, 310608), (1296, 308451), (1404, 284724), (1438, 277992), (1584, 252369), (1716, 232956), (1782, 224328), (1872, 213543), (1944, 205634), (2106, 189816), (2157, 185328), (2288, 174717), (2376, 168246), (2574, 155304), (2673, 149552), (2808, 142362), (2876, 138996), (3159, 126544), (3432, 116478), (3564, 112164), (3861, 103536), (3888, 102817), (4212, 94908), (4314, 92664), (4752, 84123), (5148, 77652), (5346, 74776), (5616, 71181), (5752, 69498), (6318, 63272), (6471, 61776), (6864, 58239), (7128, 56082), (7722, 51768), (7909, 50544), (8424, 47454), (8628, 46332), (9347, 42768), (10296, 38826), (10692, 37388), (11504, 34749), (11583, 34512), (12636, 31636), (12942, 30888), (14256, 28041), (15444, 25884), (15818, 25272), (16848, 23727), (17256, 23166), (18694, 21384), (19413, 20592)]