487941412

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6367}}^1$

素因数の和:6425

約数の個数: 72

約数和(自身を含む): 1097639424

約数和(自身を除く): 609698012

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 49, 68, 92, 98, 119, 161, 196, 238, 322, 391, 476, 644, 782, 833, 1127, 1564, 1666, 2254, 2737, 3332, 4508, 5474, 6367, 10948, 12734, 19159, 25468, 38318, 44569, 76636, 89138, 108239, 146441, 178276, 216478, 292882, 311983, 432956, 585764, 623966, 757673, 1025087, 1247932, 1515346, 2050174, 2489497, 3030692, 4100348, 4978994, 5303711, 7175609, 9957988, 10607422, 14351218, 17426479, 21214844, 28702436, 34852958, 69705916, 121985353, 243970706, 487941412]

約数ペア:

[(1, 487941412), (2, 243970706), (4, 121985353), (7, 69705916), (14, 34852958), (17, 28702436), (23, 21214844), (28, 17426479), (34, 14351218), (46, 10607422), (49, 9957988), (68, 7175609), (92, 5303711), (98, 4978994), (119, 4100348), (161, 3030692), (196, 2489497), (238, 2050174), (322, 1515346), (391, 1247932), (476, 1025087), (644, 757673), (782, 623966), (833, 585764), (1127, 432956), (1564, 311983), (1666, 292882), (2254, 216478), (2737, 178276), (3332, 146441), (4508, 108239), (5474, 89138), (6367, 76636), (10948, 44569), (12734, 38318), (19159, 25468)]