284657544

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 840000000

約数和(自身を除く): 555342456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 139, 152, 171, 216, 228, 278, 342, 417, 456, 499, 513, 556, 684, 834, 998, 1026, 1112, 1251, 1368, 1497, 1668, 1996, 2052, 2502, 2641, 2994, 3336, 3753, 3992, 4104, 4491, 5004, 5282, 5988, 7506, 7923, 8982, 9481, 10008, 10564, 11976, 13473, 15012, 15846, 17964, 18962, 21128, 23769, 26946, 28443, 30024, 31692, 35928, 37924, 47538, 53892, 56886, 63384, 69361, 71307, 75848, 85329, 95076, 107784, 113772, 138722, 142614, 170658, 190152, 208083, 227544, 255987, 277444, 285228, 341316, 416166, 511974, 554888, 570456, 624249, 682632, 832332, 1023948, 1248498, 1317859, 1664664, 1872747, 2047896, 2496996, 2635718, 3745494, 3953577, 4993992, 5271436, 7490988, 7907154, 10542872, 11860731, 14981976, 15814308, 23721462, 31628616, 35582193, 47442924, 71164386, 94885848, 142328772, 284657544]

約数ペア:

[(1, 284657544), (2, 142328772), (3, 94885848), (4, 71164386), (6, 47442924), (8, 35582193), (9, 31628616), (12, 23721462), (18, 15814308), (19, 14981976), (24, 11860731), (27, 10542872), (36, 7907154), (38, 7490988), (54, 5271436), (57, 4993992), (72, 3953577), (76, 3745494), (108, 2635718), (114, 2496996), (139, 2047896), (152, 1872747), (171, 1664664), (216, 1317859), (228, 1248498), (278, 1023948), (342, 832332), (417, 682632), (456, 624249), (499, 570456), (513, 554888), (556, 511974), (684, 416166), (834, 341316), (998, 285228), (1026, 277444), (1112, 255987), (1251, 227544), (1368, 208083), (1497, 190152), (1668, 170658), (1996, 142614), (2052, 138722), (2502, 113772), (2641, 107784), (2994, 95076), (3336, 85329), (3753, 75848), (3992, 71307), (4104, 69361), (4491, 63384), (5004, 56886), (5282, 53892), (5988, 47538), (7506, 37924), (7923, 35928), (8982, 31692), (9481, 30024), (10008, 28443), (10564, 26946), (11976, 23769), (13473, 21128), (15012, 18962), (15846, 17964)]