253507488

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2861}}^1$

素因数の和:2958

約数の個数: 96

約数和(自身を含む): 726993792

約数和(自身を除く): 473486304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 71, 78, 96, 104, 142, 156, 208, 213, 284, 312, 416, 426, 568, 624, 852, 923, 1136, 1248, 1704, 1846, 2272, 2769, 2861, 3408, 3692, 5538, 5722, 6816, 7384, 8583, 11076, 11444, 14768, 17166, 22152, 22888, 29536, 34332, 37193, 44304, 45776, 68664, 74386, 88608, 91552, 111579, 137328, 148772, 203131, 223158, 274656, 297544, 406262, 446316, 595088, 609393, 812524, 892632, 1190176, 1218786, 1625048, 1785264, 2437572, 2640703, 3250096, 3570528, 4875144, 5281406, 6500192, 7922109, 9750288, 10562812, 15844218, 19500576, 21125624, 31688436, 42251248, 63376872, 84502496, 126753744, 253507488]

約数ペア:

[(1, 253507488), (2, 126753744), (3, 84502496), (4, 63376872), (6, 42251248), (8, 31688436), (12, 21125624), (13, 19500576), (16, 15844218), (24, 10562812), (26, 9750288), (32, 7922109), (39, 6500192), (48, 5281406), (52, 4875144), (71, 3570528), (78, 3250096), (96, 2640703), (104, 2437572), (142, 1785264), (156, 1625048), (208, 1218786), (213, 1190176), (284, 892632), (312, 812524), (416, 609393), (426, 595088), (568, 446316), (624, 406262), (852, 297544), (923, 274656), (1136, 223158), (1248, 203131), (1704, 148772), (1846, 137328), (2272, 111579), (2769, 91552), (2861, 88608), (3408, 74386), (3692, 68664), (5538, 45776), (5722, 44304), (6816, 37193), (7384, 34332), (8583, 29536), (11076, 22888), (11444, 22152), (14768, 17166)]