220755756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1159

約数の個数: 96

約数和(自身を含む): 592704000

約数和(自身を除く): 371948244

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 71, 76, 78, 114, 142, 156, 213, 228, 247, 284, 426, 494, 741, 852, 923, 988, 1049, 1349, 1482, 1846, 2098, 2698, 2769, 2964, 3147, 3692, 4047, 4196, 5396, 5538, 6294, 8094, 11076, 12588, 13637, 16188, 17537, 19931, 27274, 35074, 39862, 40911, 52611, 54548, 59793, 70148, 74479, 79724, 81822, 105222, 119586, 148958, 163644, 210444, 223437, 239172, 259103, 297916, 446874, 518206, 777309, 893748, 968227, 1036412, 1415101, 1554618, 1936454, 2830202, 2904681, 3109236, 3872908, 4245303, 5660404, 5809362, 8490606, 11618724, 16981212, 18396313, 36792626, 55188939, 73585252, 110377878, 220755756]

約数ペア:

[(1, 220755756), (2, 110377878), (3, 73585252), (4, 55188939), (6, 36792626), (12, 18396313), (13, 16981212), (19, 11618724), (26, 8490606), (38, 5809362), (39, 5660404), (52, 4245303), (57, 3872908), (71, 3109236), (76, 2904681), (78, 2830202), (114, 1936454), (142, 1554618), (156, 1415101), (213, 1036412), (228, 968227), (247, 893748), (284, 777309), (426, 518206), (494, 446874), (741, 297916), (852, 259103), (923, 239172), (988, 223437), (1049, 210444), (1349, 163644), (1482, 148958), (1846, 119586), (2098, 105222), (2698, 81822), (2769, 79724), (2964, 74479), (3147, 70148), (3692, 59793), (4047, 54548), (4196, 52611), (5396, 40911), (5538, 39862), (6294, 35074), (8094, 27274), (11076, 19931), (12588, 17537), (13637, 16188)]