1231393284

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:903

約数の個数: 144

約数和(自身を含む): 3538429440

約数和(自身を除く): 2307036156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 121, 124, 132, 186, 198, 242, 279, 341, 363, 372, 396, 484, 558, 682, 726, 829, 1023, 1089, 1116, 1331, 1364, 1452, 1658, 2046, 2178, 2487, 2662, 3069, 3316, 3751, 3993, 4092, 4356, 4974, 5324, 6138, 7461, 7502, 7986, 9119, 9948, 11253, 11979, 12276, 14922, 15004, 15972, 18238, 22506, 23958, 25699, 27357, 29844, 33759, 36476, 41261, 45012, 47916, 51398, 54714, 67518, 77097, 82071, 82522, 100309, 102796, 109428, 123783, 135036, 154194, 164142, 165044, 200618, 231291, 247566, 282689, 300927, 308388, 328284, 371349, 401236, 462582, 495132, 565378, 601854, 742698, 848067, 902781, 925164, 1103399, 1130756, 1203708, 1485396, 1696134, 1805562, 2206798, 2544201, 3109579, 3310197, 3392268, 3611124, 4413596, 5088402, 6219158, 6620394, 9328737, 9930591, 10176804, 12438316, 13240788, 18657474, 19861182, 27986211, 34205369, 37314948, 39722364, 55972422, 68410738, 102616107, 111944844, 136821476, 205232214, 307848321, 410464428, 615696642, 1231393284]

約数ペア:

[(1, 1231393284), (2, 615696642), (3, 410464428), (4, 307848321), (6, 205232214), (9, 136821476), (11, 111944844), (12, 102616107), (18, 68410738), (22, 55972422), (31, 39722364), (33, 37314948), (36, 34205369), (44, 27986211), (62, 19861182), (66, 18657474), (93, 13240788), (99, 12438316), (121, 10176804), (124, 9930591), (132, 9328737), (186, 6620394), (198, 6219158), (242, 5088402), (279, 4413596), (341, 3611124), (363, 3392268), (372, 3310197), (396, 3109579), (484, 2544201), (558, 2206798), (682, 1805562), (726, 1696134), (829, 1485396), (1023, 1203708), (1089, 1130756), (1116, 1103399), (1331, 925164), (1364, 902781), (1452, 848067), (1658, 742698), (2046, 601854), (2178, 565378), (2487, 495132), (2662, 462582), (3069, 401236), (3316, 371349), (3751, 328284), (3993, 308388), (4092, 300927), (4356, 282689), (4974, 247566), (5324, 231291), (6138, 200618), (7461, 165044), (7502, 164142), (7986, 154194), (9119, 135036), (9948, 123783), (11253, 109428), (11979, 102796), (12276, 100309), (14922, 82522), (15004, 82071), (15972, 77097), (18238, 67518), (22506, 54714), (23958, 51398), (25699, 47916), (27357, 45012), (29844, 41261), (33759, 36476)]