317891496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{16703}}^1$

素因数の和:16786

約数の個数: 64

約数和(自身を含む): 869944320

約数和(自身を除く): 552052824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1586, 2379, 3172, 4758, 6344, 9516, 16703, 19032, 33406, 50109, 66812, 100218, 133624, 200436, 217139, 400872, 434278, 651417, 868556, 1018883, 1302834, 1737112, 2037766, 2605668, 3056649, 4075532, 5211336, 6113298, 8151064, 12226596, 13245479, 24453192, 26490958, 39736437, 52981916, 79472874, 105963832, 158945748, 317891496]

約数ペア:

[(1, 317891496), (2, 158945748), (3, 105963832), (4, 79472874), (6, 52981916), (8, 39736437), (12, 26490958), (13, 24453192), (24, 13245479), (26, 12226596), (39, 8151064), (52, 6113298), (61, 5211336), (78, 4075532), (104, 3056649), (122, 2605668), (156, 2037766), (183, 1737112), (244, 1302834), (312, 1018883), (366, 868556), (488, 651417), (732, 434278), (793, 400872), (1464, 217139), (1586, 200436), (2379, 133624), (3172, 100218), (4758, 66812), (6344, 50109), (9516, 33406), (16703, 19032)]