385250944

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1823}}^1$

素因数の和:1977

約数の個数: 64

約数和(自身を含む): 833495040

約数和(自身を除く): 448244096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 416, 508, 832, 1016, 1651, 1664, 1823, 2032, 3302, 3646, 4064, 6604, 7292, 8128, 13208, 14584, 16256, 23699, 26416, 29168, 47398, 52832, 58336, 94796, 105664, 116672, 189592, 211328, 231521, 233344, 379184, 463042, 758368, 926084, 1516736, 1852168, 3009773, 3033472, 3704336, 6019546, 7408672, 12039092, 14817344, 24078184, 29634688, 48156368, 96312736, 192625472, 385250944]

約数ペア:

[(1, 385250944), (2, 192625472), (4, 96312736), (8, 48156368), (13, 29634688), (16, 24078184), (26, 14817344), (32, 12039092), (52, 7408672), (64, 6019546), (104, 3704336), (127, 3033472), (128, 3009773), (208, 1852168), (254, 1516736), (416, 926084), (508, 758368), (832, 463042), (1016, 379184), (1651, 233344), (1664, 231521), (1823, 211328), (2032, 189592), (3302, 116672), (3646, 105664), (4064, 94796), (6604, 58336), (7292, 52832), (8128, 47398), (13208, 29168), (14584, 26416), (16256, 23699)]