417770404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 842688000

約数和(自身を除く): 424917596

約数列:

[1, 2, 4, 19, 29, 37, 38, 47, 58, 74, 76, 94, 109, 116, 148, 188, 218, 436, 551, 703, 893, 1073, 1102, 1363, 1406, 1739, 1786, 2071, 2146, 2204, 2726, 2812, 3161, 3478, 3572, 4033, 4142, 4292, 5123, 5452, 6322, 6956, 8066, 8284, 10246, 12644, 16132, 20387, 20492, 25897, 33041, 40774, 50431, 51794, 60059, 66082, 76627, 81548, 97337, 100862, 103588, 116957, 120118, 132164, 148567, 153254, 189551, 194674, 201724, 233914, 240236, 297134, 306508, 379102, 389348, 467828, 594268, 758204, 958189, 1916378, 2222183, 2822773, 3601469, 3832756, 4444366, 5496979, 5645546, 7202938, 8888732, 10993958, 11291092, 14405876, 21987916, 104442601, 208885202, 417770404]

約数ペア:

[(1, 417770404), (2, 208885202), (4, 104442601), (19, 21987916), (29, 14405876), (37, 11291092), (38, 10993958), (47, 8888732), (58, 7202938), (74, 5645546), (76, 5496979), (94, 4444366), (109, 3832756), (116, 3601469), (148, 2822773), (188, 2222183), (218, 1916378), (436, 958189), (551, 758204), (703, 594268), (893, 467828), (1073, 389348), (1102, 379102), (1363, 306508), (1406, 297134), (1739, 240236), (1786, 233914), (2071, 201724), (2146, 194674), (2204, 189551), (2726, 153254), (2812, 148567), (3161, 132164), (3478, 120118), (3572, 116957), (4033, 103588), (4142, 100862), (4292, 97337), (5123, 81548), (5452, 76627), (6322, 66082), (6956, 60059), (8066, 51794), (8284, 50431), (10246, 40774), (12644, 33041), (16132, 25897), (20387, 20492)]