1298431032

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 3570739200

約数和(自身を除く): 2272308168

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 251, 372, 408, 409, 502, 527, 744, 753, 818, 1004, 1054, 1227, 1506, 1581, 1636, 2008, 2108, 2454, 3012, 3162, 3272, 4216, 4267, 4908, 6024, 6324, 6953, 7781, 8534, 9816, 12648, 12679, 12801, 13906, 15562, 17068, 20859, 23343, 25358, 25602, 27812, 31124, 34136, 38037, 41718, 46686, 50716, 51204, 55624, 62248, 76074, 83436, 93372, 101432, 102408, 102659, 132277, 152148, 166872, 186744, 205318, 215543, 264554, 304296, 307977, 396831, 410636, 431086, 529108, 615954, 646629, 793662, 821272, 862172, 1058216, 1231908, 1293258, 1587324, 1724344, 1745203, 2463816, 2586516, 3174648, 3182429, 3490406, 5173032, 5235609, 6364858, 6980812, 9547287, 10471218, 12729716, 13961624, 19094574, 20942436, 25459432, 38189148, 41884872, 54101293, 76378296, 108202586, 162303879, 216405172, 324607758, 432810344, 649215516, 1298431032]

約数ペア:

[(1, 1298431032), (2, 649215516), (3, 432810344), (4, 324607758), (6, 216405172), (8, 162303879), (12, 108202586), (17, 76378296), (24, 54101293), (31, 41884872), (34, 38189148), (51, 25459432), (62, 20942436), (68, 19094574), (93, 13961624), (102, 12729716), (124, 10471218), (136, 9547287), (186, 6980812), (204, 6364858), (248, 5235609), (251, 5173032), (372, 3490406), (408, 3182429), (409, 3174648), (502, 2586516), (527, 2463816), (744, 1745203), (753, 1724344), (818, 1587324), (1004, 1293258), (1054, 1231908), (1227, 1058216), (1506, 862172), (1581, 821272), (1636, 793662), (2008, 646629), (2108, 615954), (2454, 529108), (3012, 431086), (3162, 410636), (3272, 396831), (4216, 307977), (4267, 304296), (4908, 264554), (6024, 215543), (6324, 205318), (6953, 186744), (7781, 166872), (8534, 152148), (9816, 132277), (12648, 102659), (12679, 102408), (12801, 101432), (13906, 93372), (15562, 83436), (17068, 76074), (20859, 62248), (23343, 55624), (25358, 51204), (25602, 50716), (27812, 46686), (31124, 41718), (34136, 38037)]