317400776

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 799027200

約数和(自身を除く): 481626424

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 47, 56, 76, 77, 88, 94, 133, 152, 154, 188, 209, 266, 308, 329, 376, 418, 517, 532, 577, 616, 658, 836, 893, 1034, 1064, 1154, 1316, 1463, 1672, 1786, 2068, 2308, 2632, 2926, 3572, 3619, 4039, 4136, 4616, 5852, 6251, 6347, 7144, 7238, 8078, 9823, 10963, 11704, 12502, 12694, 14476, 16156, 19646, 21926, 25004, 25388, 27119, 28952, 32312, 39292, 43852, 44429, 50008, 50776, 54238, 68761, 76741, 78584, 87704, 88858, 108476, 120593, 137522, 153482, 177716, 189833, 216952, 241186, 275044, 298309, 306964, 355432, 379666, 482372, 515261, 550088, 596618, 613928, 759332, 844151, 964744, 1030522, 1193236, 1518664, 1688302, 2061044, 2088163, 2386472, 3376604, 3606827, 4122088, 4176326, 5667871, 6753208, 7213654, 8352652, 11335742, 14427308, 16705304, 22671484, 28854616, 39675097, 45342968, 79350194, 158700388, 317400776]

約数ペア:

[(1, 317400776), (2, 158700388), (4, 79350194), (7, 45342968), (8, 39675097), (11, 28854616), (14, 22671484), (19, 16705304), (22, 14427308), (28, 11335742), (38, 8352652), (44, 7213654), (47, 6753208), (56, 5667871), (76, 4176326), (77, 4122088), (88, 3606827), (94, 3376604), (133, 2386472), (152, 2088163), (154, 2061044), (188, 1688302), (209, 1518664), (266, 1193236), (308, 1030522), (329, 964744), (376, 844151), (418, 759332), (517, 613928), (532, 596618), (577, 550088), (616, 515261), (658, 482372), (836, 379666), (893, 355432), (1034, 306964), (1064, 298309), (1154, 275044), (1316, 241186), (1463, 216952), (1672, 189833), (1786, 177716), (2068, 153482), (2308, 137522), (2632, 120593), (2926, 108476), (3572, 88858), (3619, 87704), (4039, 78584), (4136, 76741), (4616, 68761), (5852, 54238), (6251, 50776), (6347, 50008), (7144, 44429), (7238, 43852), (8078, 39292), (9823, 32312), (10963, 28952), (11704, 27119), (12502, 25388), (12694, 25004), (14476, 21926), (16156, 19646)]