978702972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{14489}}^1$

素因数の和:14942

約数の個数: 48

約数和(自身を含む): 2465154720

約数和(自身を除く): 1486451748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 433, 866, 1299, 1732, 2598, 5196, 5629, 11258, 14489, 16887, 22516, 28978, 33774, 43467, 57956, 67548, 86934, 173868, 188357, 376714, 565071, 753428, 1130142, 2260284, 6273737, 12547474, 18821211, 25094948, 37642422, 75284844, 81558581, 163117162, 244675743, 326234324, 489351486, 978702972]

約数ペア:

[(1, 978702972), (2, 489351486), (3, 326234324), (4, 244675743), (6, 163117162), (12, 81558581), (13, 75284844), (26, 37642422), (39, 25094948), (52, 18821211), (78, 12547474), (156, 6273737), (433, 2260284), (866, 1130142), (1299, 753428), (1732, 565071), (2598, 376714), (5196, 188357), (5629, 173868), (11258, 86934), (14489, 67548), (16887, 57956), (22516, 43467), (28978, 33774)]