221449104

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1$

素因数の和:2853

約数の個数: 120

約数和(自身を含む): 675105600

約数和(自身を除く): 453656496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 912, 1044, 1102, 1368, 1392, 1653, 2088, 2204, 2736, 2791, 3306, 4176, 4408, 4959, 5582, 6612, 8373, 8816, 9918, 11164, 13224, 16746, 19836, 22328, 25119, 26448, 33492, 39672, 44656, 50238, 53029, 66984, 79344, 80939, 100476, 106058, 133968, 159087, 161878, 200952, 212116, 242817, 318174, 323756, 401904, 424232, 477261, 485634, 636348, 647512, 728451, 848464, 954522, 971268, 1272696, 1295024, 1456902, 1537841, 1909044, 1942536, 2545392, 2913804, 3075682, 3818088, 3885072, 4613523, 5827608, 6151364, 7636176, 9227046, 11655216, 12302728, 13840569, 18454092, 24605456, 27681138, 36908184, 55362276, 73816368, 110724552, 221449104]

約数ペア:

[(1, 221449104), (2, 110724552), (3, 73816368), (4, 55362276), (6, 36908184), (8, 27681138), (9, 24605456), (12, 18454092), (16, 13840569), (18, 12302728), (19, 11655216), (24, 9227046), (29, 7636176), (36, 6151364), (38, 5827608), (48, 4613523), (57, 3885072), (58, 3818088), (72, 3075682), (76, 2913804), (87, 2545392), (114, 1942536), (116, 1909044), (144, 1537841), (152, 1456902), (171, 1295024), (174, 1272696), (228, 971268), (232, 954522), (261, 848464), (304, 728451), (342, 647512), (348, 636348), (456, 485634), (464, 477261), (522, 424232), (551, 401904), (684, 323756), (696, 318174), (912, 242817), (1044, 212116), (1102, 200952), (1368, 161878), (1392, 159087), (1653, 133968), (2088, 106058), (2204, 100476), (2736, 80939), (2791, 79344), (3306, 66984), (4176, 53029), (4408, 50238), (4959, 44656), (5582, 39672), (6612, 33492), (8373, 26448), (8816, 25119), (9918, 22328), (11164, 19836), (13224, 16746)]