331442004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 846518400

約数和(自身を除く): 515076396

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 101, 111, 114, 148, 202, 222, 228, 303, 389, 404, 444, 606, 703, 778, 1167, 1212, 1406, 1556, 1919, 2109, 2334, 2812, 3737, 3838, 4218, 4668, 5757, 7391, 7474, 7676, 8436, 11211, 11514, 14393, 14782, 14948, 22173, 22422, 23028, 28786, 29564, 39289, 43179, 44346, 44844, 57572, 71003, 78578, 86358, 88692, 117867, 142006, 157156, 172716, 213009, 235734, 273467, 284012, 426018, 471468, 546934, 746491, 820401, 852036, 1093868, 1453693, 1492982, 1640802, 2239473, 2907386, 2985964, 3281604, 4361079, 4478946, 5814772, 8722158, 8957892, 17444316, 27620167, 55240334, 82860501, 110480668, 165721002, 331442004]

約数ペア:

[(1, 331442004), (2, 165721002), (3, 110480668), (4, 82860501), (6, 55240334), (12, 27620167), (19, 17444316), (37, 8957892), (38, 8722158), (57, 5814772), (74, 4478946), (76, 4361079), (101, 3281604), (111, 2985964), (114, 2907386), (148, 2239473), (202, 1640802), (222, 1492982), (228, 1453693), (303, 1093868), (389, 852036), (404, 820401), (444, 746491), (606, 546934), (703, 471468), (778, 426018), (1167, 284012), (1212, 273467), (1406, 235734), (1556, 213009), (1919, 172716), (2109, 157156), (2334, 142006), (2812, 117867), (3737, 88692), (3838, 86358), (4218, 78578), (4668, 71003), (5757, 57572), (7391, 44844), (7474, 44346), (7676, 43179), (8436, 39289), (11211, 29564), (11514, 28786), (14393, 23028), (14782, 22422), (14948, 22173)]