248601472

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:916

約数の個数: 128

約数和(自身を含む): 631584000

約数和(自身を除く): 382982528

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 476, 532, 544, 608, 646, 859, 896, 952, 1064, 1088, 1216, 1292, 1718, 1904, 2128, 2176, 2261, 2432, 2584, 3436, 3808, 4256, 4522, 5168, 6013, 6872, 7616, 8512, 9044, 10336, 12026, 13744, 14603, 15232, 16321, 17024, 18088, 20672, 24052, 27488, 29206, 32642, 36176, 41344, 48104, 54976, 58412, 65284, 72352, 96208, 102221, 109952, 114247, 116824, 130568, 144704, 192416, 204442, 228494, 233648, 261136, 277457, 289408, 384832, 408884, 456988, 467296, 522272, 554914, 769664, 817768, 913976, 934592, 1044544, 1109828, 1635536, 1827952, 1869184, 1942199, 2089088, 2219656, 3271072, 3655904, 3884398, 4439312, 6542144, 7311808, 7768796, 8878624, 13084288, 14623616, 15537592, 17757248, 31075184, 35514496, 62150368, 124300736, 248601472]

約数ペア:

[(1, 248601472), (2, 124300736), (4, 62150368), (7, 35514496), (8, 31075184), (14, 17757248), (16, 15537592), (17, 14623616), (19, 13084288), (28, 8878624), (32, 7768796), (34, 7311808), (38, 6542144), (56, 4439312), (64, 3884398), (68, 3655904), (76, 3271072), (112, 2219656), (119, 2089088), (128, 1942199), (133, 1869184), (136, 1827952), (152, 1635536), (224, 1109828), (238, 1044544), (266, 934592), (272, 913976), (304, 817768), (323, 769664), (448, 554914), (476, 522272), (532, 467296), (544, 456988), (608, 408884), (646, 384832), (859, 289408), (896, 277457), (952, 261136), (1064, 233648), (1088, 228494), (1216, 204442), (1292, 192416), (1718, 144704), (1904, 130568), (2128, 116824), (2176, 114247), (2261, 109952), (2432, 102221), (2584, 96208), (3436, 72352), (3808, 65284), (4256, 58412), (4522, 54976), (5168, 48104), (6013, 41344), (6872, 36176), (7616, 32642), (8512, 29206), (9044, 27488), (10336, 24052), (12026, 20672), (13744, 18088), (14603, 17024), (15232, 16321)]