198540576

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2839

約数の個数: 144

約数和(自身を含む): 640261440

約数和(自身を除く): 441720864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2791, 2964, 3744, 3952, 4446, 5472, 5582, 5928, 7904, 8373, 8892, 11164, 11856, 16746, 17784, 22328, 23712, 25119, 33492, 35568, 36283, 44656, 50238, 53029, 66984, 71136, 72566, 89312, 100476, 106058, 108849, 133968, 145132, 159087, 200952, 212116, 217698, 267936, 290264, 318174, 326547, 401904, 424232, 435396, 477261, 580528, 636348, 653094, 689377, 803808, 848464, 870792, 954522, 1161056, 1272696, 1306188, 1378754, 1696928, 1741584, 1909044, 2068131, 2545392, 2612376, 2757508, 3483168, 3818088, 4136262, 5090784, 5224752, 5515016, 6204393, 7636176, 8272524, 10449504, 11030032, 12408786, 15272352, 16545048, 22060064, 24817572, 33090096, 49635144, 66180192, 99270288, 198540576]

約数ペア:

[(1, 198540576), (2, 99270288), (3, 66180192), (4, 49635144), (6, 33090096), (8, 24817572), (9, 22060064), (12, 16545048), (13, 15272352), (16, 12408786), (18, 11030032), (19, 10449504), (24, 8272524), (26, 7636176), (32, 6204393), (36, 5515016), (38, 5224752), (39, 5090784), (48, 4136262), (52, 3818088), (57, 3483168), (72, 2757508), (76, 2612376), (78, 2545392), (96, 2068131), (104, 1909044), (114, 1741584), (117, 1696928), (144, 1378754), (152, 1306188), (156, 1272696), (171, 1161056), (208, 954522), (228, 870792), (234, 848464), (247, 803808), (288, 689377), (304, 653094), (312, 636348), (342, 580528), (416, 477261), (456, 435396), (468, 424232), (494, 401904), (608, 326547), (624, 318174), (684, 290264), (741, 267936), (912, 217698), (936, 212116), (988, 200952), (1248, 159087), (1368, 145132), (1482, 133968), (1824, 108849), (1872, 106058), (1976, 100476), (2223, 89312), (2736, 72566), (2791, 71136), (2964, 66984), (3744, 53029), (3952, 50238), (4446, 44656), (5472, 36283), (5582, 35568), (5928, 33492), (7904, 25119), (8373, 23712), (8892, 22328), (11164, 17784), (11856, 16746)]