220140276

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 568995840

約数和(自身を除く): 348855564

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 127, 174, 204, 254, 293, 348, 381, 493, 508, 586, 762, 879, 986, 1172, 1479, 1524, 1758, 1972, 2159, 2958, 3516, 3683, 4318, 4981, 5916, 6477, 7366, 8497, 8636, 9962, 11049, 12954, 14732, 14943, 16994, 19924, 22098, 25491, 25908, 29886, 33988, 37211, 44196, 50982, 59772, 62611, 74422, 101964, 111633, 125222, 144449, 148844, 187833, 223266, 250444, 288898, 375666, 433347, 446532, 577796, 632587, 751332, 866694, 1079119, 1265174, 1733388, 1897761, 2158238, 2530348, 3237357, 3795522, 4316476, 6474714, 7591044, 12949428, 18345023, 36690046, 55035069, 73380092, 110070138, 220140276]

約数ペア:

[(1, 220140276), (2, 110070138), (3, 73380092), (4, 55035069), (6, 36690046), (12, 18345023), (17, 12949428), (29, 7591044), (34, 6474714), (51, 4316476), (58, 3795522), (68, 3237357), (87, 2530348), (102, 2158238), (116, 1897761), (127, 1733388), (174, 1265174), (204, 1079119), (254, 866694), (293, 751332), (348, 632587), (381, 577796), (493, 446532), (508, 433347), (586, 375666), (762, 288898), (879, 250444), (986, 223266), (1172, 187833), (1479, 148844), (1524, 144449), (1758, 125222), (1972, 111633), (2159, 101964), (2958, 74422), (3516, 62611), (3683, 59772), (4318, 50982), (4981, 44196), (5916, 37211), (6477, 33988), (7366, 29886), (8497, 25908), (8636, 25491), (9962, 22098), (11049, 19924), (12954, 16994), (14732, 14943)]