749206770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{24317}}^1$

素因数の和:24419

約数の個数: 64

約数和(自身を含む): 1961003520

約数和(自身を除く): 1211796750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2370, 3081, 5135, 6162, 10270, 15405, 24317, 30810, 48634, 72951, 121585, 145902, 243170, 316121, 364755, 632242, 729510, 948363, 1580605, 1896726, 1921043, 3161210, 3842086, 4741815, 5763129, 9483630, 9605215, 11526258, 19210430, 24973559, 28815645, 49947118, 57631290, 74920677, 124867795, 149841354, 249735590, 374603385, 749206770]

約数ペア:

[(1, 749206770), (2, 374603385), (3, 249735590), (5, 149841354), (6, 124867795), (10, 74920677), (13, 57631290), (15, 49947118), (26, 28815645), (30, 24973559), (39, 19210430), (65, 11526258), (78, 9605215), (79, 9483630), (130, 5763129), (158, 4741815), (195, 3842086), (237, 3161210), (390, 1921043), (395, 1896726), (474, 1580605), (790, 948363), (1027, 729510), (1185, 632242), (2054, 364755), (2370, 316121), (3081, 243170), (5135, 145902), (6162, 121585), (10270, 72951), (15405, 48634), (24317, 30810)]