788354028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1489}}^1$

素因数の和:1708

約数の個数: 144

約数和(自身を含む): 2499194880

約数和(自身を除く): 1710840852

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 191, 198, 231, 252, 308, 382, 396, 462, 573, 693, 764, 924, 1146, 1337, 1386, 1489, 1719, 2101, 2292, 2674, 2772, 2978, 3438, 4011, 4202, 4467, 5348, 5956, 6303, 6876, 8022, 8404, 8934, 10423, 12033, 12606, 13401, 14707, 16044, 16379, 17868, 18909, 20846, 24066, 25212, 26802, 29414, 31269, 32758, 37818, 41692, 44121, 48132, 49137, 53604, 58828, 62538, 65516, 75636, 88242, 93807, 98274, 114653, 125076, 132363, 147411, 176484, 187614, 196548, 229306, 264726, 284399, 294822, 343959, 375228, 458612, 529452, 568798, 589644, 687918, 853197, 1031877, 1137596, 1375836, 1706394, 1990793, 2063754, 2559591, 3128389, 3412788, 3981586, 4127508, 5119182, 5972379, 6256778, 7963172, 9385167, 10238364, 11944758, 12513556, 17917137, 18770334, 21898723, 23889516, 28155501, 35834274, 37540668, 43797446, 56311002, 65696169, 71668548, 87594892, 112622004, 131392338, 197088507, 262784676, 394177014, 788354028]

約数ペア:

[(1, 788354028), (2, 394177014), (3, 262784676), (4, 197088507), (6, 131392338), (7, 112622004), (9, 87594892), (11, 71668548), (12, 65696169), (14, 56311002), (18, 43797446), (21, 37540668), (22, 35834274), (28, 28155501), (33, 23889516), (36, 21898723), (42, 18770334), (44, 17917137), (63, 12513556), (66, 11944758), (77, 10238364), (84, 9385167), (99, 7963172), (126, 6256778), (132, 5972379), (154, 5119182), (191, 4127508), (198, 3981586), (231, 3412788), (252, 3128389), (308, 2559591), (382, 2063754), (396, 1990793), (462, 1706394), (573, 1375836), (693, 1137596), (764, 1031877), (924, 853197), (1146, 687918), (1337, 589644), (1386, 568798), (1489, 529452), (1719, 458612), (2101, 375228), (2292, 343959), (2674, 294822), (2772, 284399), (2978, 264726), (3438, 229306), (4011, 196548), (4202, 187614), (4467, 176484), (5348, 147411), (5956, 132363), (6303, 125076), (6876, 114653), (8022, 98274), (8404, 93807), (8934, 88242), (10423, 75636), (12033, 65516), (12606, 62538), (13401, 58828), (14707, 53604), (16044, 49137), (16379, 48132), (17868, 44121), (18909, 41692), (20846, 37818), (24066, 32758), (25212, 31269), (26802, 29414)]