1289971776

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{142949}}^1$

素因数の和:143011

約数の個数: 56

約数和(自身を含む): 3485692800

約数和(自身を除く): 2195721024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2256, 3008, 4512, 9024, 142949, 285898, 428847, 571796, 857694, 1143592, 1715388, 2287184, 3430776, 4574368, 6718603, 6861552, 9148736, 13437206, 13723104, 20155809, 26874412, 27446208, 40311618, 53748824, 80623236, 107497648, 161246472, 214995296, 322492944, 429990592, 644985888, 1289971776]

約数ペア:

[(1, 1289971776), (2, 644985888), (3, 429990592), (4, 322492944), (6, 214995296), (8, 161246472), (12, 107497648), (16, 80623236), (24, 53748824), (32, 40311618), (47, 27446208), (48, 26874412), (64, 20155809), (94, 13723104), (96, 13437206), (141, 9148736), (188, 6861552), (192, 6718603), (282, 4574368), (376, 3430776), (564, 2287184), (752, 1715388), (1128, 1143592), (1504, 857694), (2256, 571796), (3008, 428847), (4512, 285898), (9024, 142949)]