1831209968

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:767

約数の個数: 120

約数和(自身を含む): 4370144400

約数和(自身を除く): 2538934432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 269, 304, 392, 457, 532, 538, 784, 914, 931, 1064, 1076, 1828, 1862, 1883, 2128, 2152, 3199, 3656, 3724, 3766, 4304, 5111, 6398, 7312, 7448, 7532, 8683, 10222, 12796, 13181, 14896, 15064, 17366, 20444, 22393, 25592, 26362, 30128, 34732, 35777, 40888, 44786, 51184, 52724, 60781, 69464, 71554, 81776, 89572, 105448, 121562, 122933, 138928, 143108, 179144, 210896, 243124, 245866, 250439, 286216, 358288, 425467, 486248, 491732, 500878, 572432, 850934, 860531, 972496, 983464, 1001756, 1701868, 1721062, 1966928, 2003512, 2335727, 3403736, 3442124, 4007024, 4671454, 6023717, 6807472, 6884248, 9342908, 12047434, 13768496, 16350089, 18685816, 24094868, 32700178, 37371632, 48189736, 65400356, 96379472, 114450623, 130800712, 228901246, 261601424, 457802492, 915604984, 1831209968]

約数ペア:

[(1, 1831209968), (2, 915604984), (4, 457802492), (7, 261601424), (8, 228901246), (14, 130800712), (16, 114450623), (19, 96379472), (28, 65400356), (38, 48189736), (49, 37371632), (56, 32700178), (76, 24094868), (98, 18685816), (112, 16350089), (133, 13768496), (152, 12047434), (196, 9342908), (266, 6884248), (269, 6807472), (304, 6023717), (392, 4671454), (457, 4007024), (532, 3442124), (538, 3403736), (784, 2335727), (914, 2003512), (931, 1966928), (1064, 1721062), (1076, 1701868), (1828, 1001756), (1862, 983464), (1883, 972496), (2128, 860531), (2152, 850934), (3199, 572432), (3656, 500878), (3724, 491732), (3766, 486248), (4304, 425467), (5111, 358288), (6398, 286216), (7312, 250439), (7448, 245866), (7532, 243124), (8683, 210896), (10222, 179144), (12796, 143108), (13181, 138928), (14896, 122933), (15064, 121562), (17366, 105448), (20444, 89572), (22393, 81776), (25592, 71554), (26362, 69464), (30128, 60781), (34732, 52724), (35777, 51184), (40888, 44786)]