386869336

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 928051200

約数和(自身を除く): 541181864

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 37, 38, 56, 62, 74, 76, 124, 133, 148, 152, 217, 248, 259, 266, 296, 317, 434, 518, 532, 589, 634, 703, 868, 1036, 1064, 1147, 1178, 1268, 1406, 1736, 2072, 2219, 2294, 2356, 2536, 2812, 4123, 4438, 4588, 4712, 4921, 5624, 6023, 8029, 8246, 8876, 9176, 9827, 9842, 11729, 12046, 16058, 16492, 17752, 19654, 19684, 21793, 23458, 24092, 32116, 32984, 39308, 39368, 42161, 43586, 46916, 48184, 64232, 68789, 78616, 82103, 84322, 87172, 93832, 137578, 152551, 164206, 168644, 174344, 186713, 222851, 275156, 305102, 328412, 337288, 363599, 373426, 445702, 550312, 610204, 656824, 727198, 746852, 891404, 1220408, 1306991, 1454396, 1493704, 1559957, 1782808, 2545193, 2613982, 2908792, 3119914, 5090386, 5227964, 6239828, 6908381, 10180772, 10455928, 12479656, 13816762, 20361544, 27633524, 48358667, 55267048, 96717334, 193434668, 386869336]

約数ペア:

[(1, 386869336), (2, 193434668), (4, 96717334), (7, 55267048), (8, 48358667), (14, 27633524), (19, 20361544), (28, 13816762), (31, 12479656), (37, 10455928), (38, 10180772), (56, 6908381), (62, 6239828), (74, 5227964), (76, 5090386), (124, 3119914), (133, 2908792), (148, 2613982), (152, 2545193), (217, 1782808), (248, 1559957), (259, 1493704), (266, 1454396), (296, 1306991), (317, 1220408), (434, 891404), (518, 746852), (532, 727198), (589, 656824), (634, 610204), (703, 550312), (868, 445702), (1036, 373426), (1064, 363599), (1147, 337288), (1178, 328412), (1268, 305102), (1406, 275156), (1736, 222851), (2072, 186713), (2219, 174344), (2294, 168644), (2356, 164206), (2536, 152551), (2812, 137578), (4123, 93832), (4438, 87172), (4588, 84322), (4712, 82103), (4921, 78616), (5624, 68789), (6023, 64232), (8029, 48184), (8246, 46916), (8876, 43586), (9176, 42161), (9827, 39368), (9842, 39308), (11729, 32984), (12046, 32116), (16058, 24092), (16492, 23458), (17752, 21793), (19654, 19684)]