725565984

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3109}}^1$

素因数の和:3163

約数の個数: 192

約数和(自身を含む): 2369969280

約数和(自身を除く): 1644403296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 32, 33, 34, 39, 44, 48, 51, 52, 66, 68, 78, 88, 96, 102, 104, 132, 136, 143, 156, 176, 187, 204, 208, 221, 264, 272, 286, 312, 352, 374, 408, 416, 429, 442, 528, 544, 561, 572, 624, 663, 748, 816, 858, 884, 1056, 1122, 1144, 1248, 1326, 1496, 1632, 1716, 1768, 2244, 2288, 2431, 2652, 2992, 3109, 3432, 3536, 4488, 4576, 4862, 5304, 5984, 6218, 6864, 7072, 7293, 8976, 9327, 9724, 10608, 12436, 13728, 14586, 17952, 18654, 19448, 21216, 24872, 29172, 34199, 37308, 38896, 40417, 49744, 52853, 58344, 68398, 74616, 77792, 80834, 99488, 102597, 105706, 116688, 121251, 136796, 149232, 158559, 161668, 205194, 211412, 233376, 242502, 273592, 298464, 317118, 323336, 410388, 422824, 444587, 485004, 547184, 581383, 634236, 646672, 687089, 820776, 845648, 889174, 970008, 1094368, 1162766, 1268472, 1293344, 1333761, 1374178, 1641552, 1691296, 1744149, 1778348, 1940016, 2061267, 2325532, 2536944, 2667522, 2748356, 3283104, 3488298, 3556696, 3880032, 4122534, 4651064, 5073888, 5335044, 5496712, 6976596, 7113392, 7557979, 8245068, 9302128, 10670088, 10993424, 13953192, 14226784, 15115958, 16490136, 18604256, 21340176, 21986848, 22673937, 27906384, 30231916, 32980272, 42680352, 45347874, 55812768, 60463832, 65960544, 90695748, 120927664, 181391496, 241855328, 362782992, 725565984]

約数ペア:

[(1, 725565984), (2, 362782992), (3, 241855328), (4, 181391496), (6, 120927664), (8, 90695748), (11, 65960544), (12, 60463832), (13, 55812768), (16, 45347874), (17, 42680352), (22, 32980272), (24, 30231916), (26, 27906384), (32, 22673937), (33, 21986848), (34, 21340176), (39, 18604256), (44, 16490136), (48, 15115958), (51, 14226784), (52, 13953192), (66, 10993424), (68, 10670088), (78, 9302128), (88, 8245068), (96, 7557979), (102, 7113392), (104, 6976596), (132, 5496712), (136, 5335044), (143, 5073888), (156, 4651064), (176, 4122534), (187, 3880032), (204, 3556696), (208, 3488298), (221, 3283104), (264, 2748356), (272, 2667522), (286, 2536944), (312, 2325532), (352, 2061267), (374, 1940016), (408, 1778348), (416, 1744149), (429, 1691296), (442, 1641552), (528, 1374178), (544, 1333761), (561, 1293344), (572, 1268472), (624, 1162766), (663, 1094368), (748, 970008), (816, 889174), (858, 845648), (884, 820776), (1056, 687089), (1122, 646672), (1144, 634236), (1248, 581383), (1326, 547184), (1496, 485004), (1632, 444587), (1716, 422824), (1768, 410388), (2244, 323336), (2288, 317118), (2431, 298464), (2652, 273592), (2992, 242502), (3109, 233376), (3432, 211412), (3536, 205194), (4488, 161668), (4576, 158559), (4862, 149232), (5304, 136796), (5984, 121251), (6218, 116688), (6864, 105706), (7072, 102597), (7293, 99488), (8976, 80834), (9327, 77792), (9724, 74616), (10608, 68398), (12436, 58344), (13728, 52853), (14586, 49744), (17952, 40417), (18654, 38896), (19448, 37308), (21216, 34199), (24872, 29172)]