997761552

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2837}}^1$

素因数の和:3296

約数の個数: 80

約数和(自身を含む): 2736467712

約数和(自身を除く): 1738706160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 431, 816, 862, 1293, 1724, 2586, 2837, 3448, 5172, 5674, 6896, 7327, 8511, 10344, 11348, 14654, 17022, 20688, 21981, 22696, 29308, 34044, 43962, 45392, 48229, 58616, 68088, 87924, 96458, 117232, 136176, 144687, 175848, 192916, 289374, 351696, 385832, 578748, 771664, 1157496, 1222747, 2314992, 2445494, 3668241, 4890988, 7336482, 9781976, 14672964, 19563952, 20786699, 29345928, 41573398, 58691856, 62360097, 83146796, 124720194, 166293592, 249440388, 332587184, 498880776, 997761552]

約数ペア:

[(1, 997761552), (2, 498880776), (3, 332587184), (4, 249440388), (6, 166293592), (8, 124720194), (12, 83146796), (16, 62360097), (17, 58691856), (24, 41573398), (34, 29345928), (48, 20786699), (51, 19563952), (68, 14672964), (102, 9781976), (136, 7336482), (204, 4890988), (272, 3668241), (408, 2445494), (431, 2314992), (816, 1222747), (862, 1157496), (1293, 771664), (1724, 578748), (2586, 385832), (2837, 351696), (3448, 289374), (5172, 192916), (5674, 175848), (6896, 144687), (7327, 136176), (8511, 117232), (10344, 96458), (11348, 87924), (14654, 68088), (17022, 58616), (20688, 48229), (21981, 45392), (22696, 43962), (29308, 34044)]