1288284928

素因数分解:

$2^8\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3167}}^1$

素因数の和:3417

約数の個数: 72

約数和(自身を含む): 2952778752

約数和(自身を除く): 1664493824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 227, 256, 448, 454, 896, 908, 1589, 1792, 1816, 3167, 3178, 3632, 6334, 6356, 7264, 12668, 12712, 14528, 22169, 25336, 25424, 29056, 44338, 50672, 50848, 58112, 88676, 101344, 101696, 177352, 202688, 203392, 354704, 405376, 406784, 709408, 718909, 810752, 1418816, 1437818, 2837632, 2875636, 5032363, 5675264, 5751272, 10064726, 11502544, 20129452, 23005088, 40258904, 46010176, 80517808, 92020352, 161035616, 184040704, 322071232, 644142464, 1288284928]

約数ペア:

[(1, 1288284928), (2, 644142464), (4, 322071232), (7, 184040704), (8, 161035616), (14, 92020352), (16, 80517808), (28, 46010176), (32, 40258904), (56, 23005088), (64, 20129452), (112, 11502544), (128, 10064726), (224, 5751272), (227, 5675264), (256, 5032363), (448, 2875636), (454, 2837632), (896, 1437818), (908, 1418816), (1589, 810752), (1792, 718909), (1816, 709408), (3167, 406784), (3178, 405376), (3632, 354704), (6334, 203392), (6356, 202688), (7264, 177352), (12668, 101696), (12712, 101344), (14528, 88676), (22169, 58112), (25336, 50848), (25424, 50672), (29056, 44338)]