407354748

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{5107}}^1$

素因数の和:5171

約数の個数: 72

約数和(自身を含む): 1053800832

約数和(自身を除く): 646446084

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 289, 391, 578, 782, 867, 1156, 1173, 1564, 1734, 2346, 3468, 4692, 5107, 6647, 10214, 13294, 15321, 19941, 20428, 26588, 30642, 39882, 61284, 79764, 86819, 117461, 173638, 234922, 260457, 347276, 352383, 469844, 520914, 704766, 1041828, 1409532, 1475923, 1996837, 2951846, 3993674, 4427769, 5903692, 5990511, 7987348, 8855538, 11981022, 17711076, 23962044, 33946229, 67892458, 101838687, 135784916, 203677374, 407354748]

約数ペア:

[(1, 407354748), (2, 203677374), (3, 135784916), (4, 101838687), (6, 67892458), (12, 33946229), (17, 23962044), (23, 17711076), (34, 11981022), (46, 8855538), (51, 7987348), (68, 5990511), (69, 5903692), (92, 4427769), (102, 3993674), (138, 2951846), (204, 1996837), (276, 1475923), (289, 1409532), (391, 1041828), (578, 704766), (782, 520914), (867, 469844), (1156, 352383), (1173, 347276), (1564, 260457), (1734, 234922), (2346, 173638), (3468, 117461), (4692, 86819), (5107, 79764), (6647, 61284), (10214, 39882), (13294, 30642), (15321, 26588), (19941, 20428)]