745800888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3257}}^1$

素因数の和:3349

約数の個数: 128

約数和(自身を含む): 2251929600

約数和(自身を除く): 1506128712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 47, 56, 58, 84, 87, 94, 116, 141, 168, 174, 188, 203, 232, 282, 329, 348, 376, 406, 564, 609, 658, 696, 812, 987, 1128, 1218, 1316, 1363, 1624, 1974, 2436, 2632, 2726, 3257, 3948, 4089, 4872, 5452, 6514, 7896, 8178, 9541, 9771, 10904, 13028, 16356, 19082, 19542, 22799, 26056, 28623, 32712, 38164, 39084, 45598, 57246, 68397, 76328, 78168, 91196, 94453, 114492, 136794, 153079, 182392, 188906, 228984, 273588, 283359, 306158, 377812, 459237, 547176, 566718, 612316, 661171, 755624, 918474, 1071553, 1133436, 1224632, 1322342, 1836948, 1983513, 2143106, 2266872, 2644684, 3214659, 3673896, 3967026, 4286212, 4439291, 5289368, 6429318, 7934052, 8572424, 8878582, 12858636, 13317873, 15868104, 17757164, 25717272, 26635746, 31075037, 35514328, 53271492, 62150074, 93225111, 106542984, 124300148, 186450222, 248600296, 372900444, 745800888]

約数ペア:

[(1, 745800888), (2, 372900444), (3, 248600296), (4, 186450222), (6, 124300148), (7, 106542984), (8, 93225111), (12, 62150074), (14, 53271492), (21, 35514328), (24, 31075037), (28, 26635746), (29, 25717272), (42, 17757164), (47, 15868104), (56, 13317873), (58, 12858636), (84, 8878582), (87, 8572424), (94, 7934052), (116, 6429318), (141, 5289368), (168, 4439291), (174, 4286212), (188, 3967026), (203, 3673896), (232, 3214659), (282, 2644684), (329, 2266872), (348, 2143106), (376, 1983513), (406, 1836948), (564, 1322342), (609, 1224632), (658, 1133436), (696, 1071553), (812, 918474), (987, 755624), (1128, 661171), (1218, 612316), (1316, 566718), (1363, 547176), (1624, 459237), (1974, 377812), (2436, 306158), (2632, 283359), (2726, 273588), (3257, 228984), (3948, 188906), (4089, 182392), (4872, 153079), (5452, 136794), (6514, 114492), (7896, 94453), (8178, 91196), (9541, 78168), (9771, 76328), (10904, 68397), (13028, 57246), (16356, 45598), (19082, 39084), (19542, 38164), (22799, 32712), (26056, 28623)]