284306540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 707857920

約数和(自身を除く): 423551380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 83, 86, 140, 166, 172, 215, 301, 332, 415, 430, 569, 581, 602, 830, 860, 1138, 1162, 1204, 1505, 1660, 2276, 2324, 2845, 2905, 3010, 3569, 3983, 5690, 5810, 6020, 7138, 7966, 11380, 11620, 14276, 15932, 17845, 19915, 24467, 24983, 35690, 39830, 47227, 48934, 49966, 71380, 79660, 94454, 97868, 99932, 122335, 124915, 171269, 188908, 236135, 244670, 249830, 330589, 342538, 472270, 489340, 499660, 661178, 685076, 856345, 944540, 1322356, 1652945, 1712690, 2030761, 3305890, 3425380, 4061522, 6611780, 8123044, 10153805, 14215327, 20307610, 28430654, 40615220, 56861308, 71076635, 142153270, 284306540]

約数ペア:

[(1, 284306540), (2, 142153270), (4, 71076635), (5, 56861308), (7, 40615220), (10, 28430654), (14, 20307610), (20, 14215327), (28, 10153805), (35, 8123044), (43, 6611780), (70, 4061522), (83, 3425380), (86, 3305890), (140, 2030761), (166, 1712690), (172, 1652945), (215, 1322356), (301, 944540), (332, 856345), (415, 685076), (430, 661178), (569, 499660), (581, 489340), (602, 472270), (830, 342538), (860, 330589), (1138, 249830), (1162, 244670), (1204, 236135), (1505, 188908), (1660, 171269), (2276, 124915), (2324, 122335), (2845, 99932), (2905, 97868), (3010, 94454), (3569, 79660), (3983, 71380), (5690, 49966), (5810, 48934), (6020, 47227), (7138, 39830), (7966, 35690), (11380, 24983), (11620, 24467), (14276, 19915), (15932, 17845)]