231220548

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4451}}^1$

素因数の和:4514

約数の個数: 96

約数和(自身を含む): 663169920

約数和(自身を除く): 431949372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 108, 111, 117, 148, 156, 222, 234, 333, 351, 444, 468, 481, 666, 702, 962, 999, 1332, 1404, 1443, 1924, 1998, 2886, 3996, 4329, 4451, 5772, 8658, 8902, 12987, 13353, 17316, 17804, 25974, 26706, 40059, 51948, 53412, 57863, 80118, 115726, 120177, 160236, 164687, 173589, 231452, 240354, 329374, 347178, 480708, 494061, 520767, 658748, 694356, 988122, 1041534, 1482183, 1562301, 1976244, 2083068, 2140931, 2964366, 3124602, 4281862, 4446549, 5928732, 6249204, 6422793, 8563724, 8893098, 12845586, 17786196, 19268379, 25691172, 38536758, 57805137, 77073516, 115610274, 231220548]

約数ペア:

[(1, 231220548), (2, 115610274), (3, 77073516), (4, 57805137), (6, 38536758), (9, 25691172), (12, 19268379), (13, 17786196), (18, 12845586), (26, 8893098), (27, 8563724), (36, 6422793), (37, 6249204), (39, 5928732), (52, 4446549), (54, 4281862), (74, 3124602), (78, 2964366), (108, 2140931), (111, 2083068), (117, 1976244), (148, 1562301), (156, 1482183), (222, 1041534), (234, 988122), (333, 694356), (351, 658748), (444, 520767), (468, 494061), (481, 480708), (666, 347178), (702, 329374), (962, 240354), (999, 231452), (1332, 173589), (1404, 164687), (1443, 160236), (1924, 120177), (1998, 115726), (2886, 80118), (3996, 57863), (4329, 53412), (4451, 51948), (5772, 40059), (8658, 26706), (8902, 25974), (12987, 17804), (13353, 17316)]