431147412

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4157}}^1$

素因数の和:4277

約数の個数: 72

約数和(自身を含む): 1132106976

約数和(自身を除く): 700959564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 67, 86, 129, 134, 172, 201, 258, 268, 387, 402, 516, 603, 774, 804, 1206, 1548, 2412, 2881, 4157, 5762, 8314, 8643, 11524, 12471, 16628, 17286, 24942, 25929, 34572, 37413, 49884, 51858, 74826, 103716, 149652, 178751, 278519, 357502, 536253, 557038, 715004, 835557, 1072506, 1114076, 1608759, 1671114, 2145012, 2506671, 3217518, 3342228, 5013342, 6435036, 10026684, 11976317, 23952634, 35928951, 47905268, 71857902, 107786853, 143715804, 215573706, 431147412]

約数ペア:

[(1, 431147412), (2, 215573706), (3, 143715804), (4, 107786853), (6, 71857902), (9, 47905268), (12, 35928951), (18, 23952634), (36, 11976317), (43, 10026684), (67, 6435036), (86, 5013342), (129, 3342228), (134, 3217518), (172, 2506671), (201, 2145012), (258, 1671114), (268, 1608759), (387, 1114076), (402, 1072506), (516, 835557), (603, 715004), (774, 557038), (804, 536253), (1206, 357502), (1548, 278519), (2412, 178751), (2881, 149652), (4157, 103716), (5762, 74826), (8314, 51858), (8643, 49884), (11524, 37413), (12471, 34572), (16628, 25929), (17286, 24942)]