620020008

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{50359}}^1$

素因数の和:50396

約数の個数: 80

約数和(自身を含む): 1828068000

約数和(自身を除く): 1208047992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 50359, 100718, 151077, 201436, 302154, 402872, 453231, 604308, 906462, 956821, 1208616, 1359693, 1812924, 1913642, 2719386, 2870463, 3625848, 3827284, 4079079, 5438772, 5740926, 7654568, 8158158, 8611389, 10877544, 11481852, 16316316, 17222778, 22963704, 25834167, 32632632, 34445556, 51668334, 68891112, 77502501, 103336668, 155005002, 206673336, 310010004, 620020008]

約数ペア:

[(1, 620020008), (2, 310010004), (3, 206673336), (4, 155005002), (6, 103336668), (8, 77502501), (9, 68891112), (12, 51668334), (18, 34445556), (19, 32632632), (24, 25834167), (27, 22963704), (36, 17222778), (38, 16316316), (54, 11481852), (57, 10877544), (72, 8611389), (76, 8158158), (81, 7654568), (108, 5740926), (114, 5438772), (152, 4079079), (162, 3827284), (171, 3625848), (216, 2870463), (228, 2719386), (324, 1913642), (342, 1812924), (456, 1359693), (513, 1208616), (648, 956821), (684, 906462), (1026, 604308), (1368, 453231), (1539, 402872), (2052, 302154), (3078, 201436), (4104, 151077), (6156, 100718), (12312, 50359)]