280643832

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9769}}^1$

素因数の和:9810

約数の個数: 128

約数和(自身を含む): 937920000

約数和(自身を除く): 657276168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 9769, 14364, 19538, 28728, 29307, 39076, 58614, 68383, 78152, 87921, 117228, 136766, 175842, 185611, 205149, 234456, 263763, 273532, 351684, 371222, 410298, 527526, 547064, 556833, 615447, 703368, 742444, 820596, 1055052, 1113666, 1230894, 1299277, 1484888, 1641192, 1670499, 1846341, 2110104, 2227332, 2461788, 2598554, 3340998, 3692682, 3897831, 4454664, 4923576, 5011497, 5197108, 6681996, 7385364, 7795662, 10022994, 10394216, 11693493, 13363992, 14770728, 15591324, 20045988, 23386986, 31182648, 35080479, 40091976, 46773972, 70160958, 93547944, 140321916, 280643832]

約数ペア:

[(1, 280643832), (2, 140321916), (3, 93547944), (4, 70160958), (6, 46773972), (7, 40091976), (8, 35080479), (9, 31182648), (12, 23386986), (14, 20045988), (18, 15591324), (19, 14770728), (21, 13363992), (24, 11693493), (27, 10394216), (28, 10022994), (36, 7795662), (38, 7385364), (42, 6681996), (54, 5197108), (56, 5011497), (57, 4923576), (63, 4454664), (72, 3897831), (76, 3692682), (84, 3340998), (108, 2598554), (114, 2461788), (126, 2227332), (133, 2110104), (152, 1846341), (168, 1670499), (171, 1641192), (189, 1484888), (216, 1299277), (228, 1230894), (252, 1113666), (266, 1055052), (342, 820596), (378, 742444), (399, 703368), (456, 615447), (504, 556833), (513, 547064), (532, 527526), (684, 410298), (756, 371222), (798, 351684), (1026, 273532), (1064, 263763), (1197, 234456), (1368, 205149), (1512, 185611), (1596, 175842), (2052, 136766), (2394, 117228), (3192, 87921), (3591, 78152), (4104, 68383), (4788, 58614), (7182, 39076), (9576, 29307), (9769, 28728), (14364, 19538)]