320416476

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1415

約数の個数: 96

約数和(自身を含む): 839522880

約数和(自身を除く): 519106404

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 41, 51, 58, 68, 82, 87, 102, 116, 123, 164, 174, 204, 246, 348, 492, 493, 697, 986, 1189, 1321, 1394, 1479, 1972, 2091, 2378, 2642, 2788, 2958, 3567, 3963, 4182, 4756, 5284, 5916, 7134, 7926, 8364, 14268, 15852, 20213, 22457, 38309, 40426, 44914, 54161, 60639, 67371, 76618, 80852, 89828, 108322, 114927, 121278, 134742, 153236, 162483, 216644, 229854, 242556, 269484, 324966, 459708, 649932, 651253, 920737, 1302506, 1570669, 1841474, 1953759, 2605012, 2762211, 3141338, 3682948, 3907518, 4712007, 5524422, 6282676, 7815036, 9424014, 11048844, 18848028, 26701373, 53402746, 80104119, 106805492, 160208238, 320416476]

約数ペア:

[(1, 320416476), (2, 160208238), (3, 106805492), (4, 80104119), (6, 53402746), (12, 26701373), (17, 18848028), (29, 11048844), (34, 9424014), (41, 7815036), (51, 6282676), (58, 5524422), (68, 4712007), (82, 3907518), (87, 3682948), (102, 3141338), (116, 2762211), (123, 2605012), (164, 1953759), (174, 1841474), (204, 1570669), (246, 1302506), (348, 920737), (492, 651253), (493, 649932), (697, 459708), (986, 324966), (1189, 269484), (1321, 242556), (1394, 229854), (1479, 216644), (1972, 162483), (2091, 153236), (2378, 134742), (2642, 121278), (2788, 114927), (2958, 108322), (3567, 89828), (3963, 80852), (4182, 76618), (4756, 67371), (5284, 60639), (5916, 54161), (7134, 44914), (7926, 40426), (8364, 38309), (14268, 22457), (15852, 20213)]