295280802440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{917363}}^1$

素因数の和:918006

約数の個数: 64

約数和(自身を含む): 716644756800

約数和(自身を除く): 421363954360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 619, 1238, 2476, 3095, 4952, 6190, 8047, 12380, 16094, 24760, 32188, 40235, 64376, 80470, 160940, 321880, 917363, 1834726, 3669452, 4586815, 7338904, 9173630, 11925719, 18347260, 23851438, 36694520, 47702876, 59628595, 95405752, 119257190, 238514380, 477028760, 567847697, 1135695394, 2271390788, 2839238485, 4542781576, 5678476970, 7382020061, 11356953940, 14764040122, 22713907880, 29528080244, 36910100305, 59056160488, 73820200610, 147640401220, 295280802440]

約数ペア:

[(1, 295280802440), (2, 147640401220), (4, 73820200610), (5, 59056160488), (8, 36910100305), (10, 29528080244), (13, 22713907880), (20, 14764040122), (26, 11356953940), (40, 7382020061), (52, 5678476970), (65, 4542781576), (104, 2839238485), (130, 2271390788), (260, 1135695394), (520, 567847697), (619, 477028760), (1238, 238514380), (2476, 119257190), (3095, 95405752), (4952, 59628595), (6190, 47702876), (8047, 36694520), (12380, 23851438), (16094, 18347260), (24760, 11925719), (32188, 9173630), (40235, 7338904), (64376, 4586815), (80470, 3669452), (160940, 1834726), (321880, 917363)]