353160860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:927

約数の個数: 96

約数和(自身を含む): 845873280

約数和(自身を除く): 492712420

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 73, 92, 115, 130, 146, 230, 260, 292, 299, 365, 460, 598, 730, 809, 949, 1196, 1460, 1495, 1618, 1679, 1898, 2990, 3236, 3358, 3796, 4045, 4745, 5980, 6716, 8090, 8395, 9490, 10517, 16180, 16790, 18607, 18980, 21034, 21827, 33580, 37214, 42068, 43654, 52585, 59057, 74428, 87308, 93035, 105170, 109135, 118114, 186070, 210340, 218270, 236228, 241891, 295285, 372140, 436540, 483782, 590570, 767741, 967564, 1181140, 1209455, 1358311, 1535482, 2418910, 2716622, 3070964, 3838705, 4837820, 5433244, 6791555, 7677410, 13583110, 15354820, 17658043, 27166220, 35316086, 70632172, 88290215, 176580430, 353160860]

約数ペア:

[(1, 353160860), (2, 176580430), (4, 88290215), (5, 70632172), (10, 35316086), (13, 27166220), (20, 17658043), (23, 15354820), (26, 13583110), (46, 7677410), (52, 6791555), (65, 5433244), (73, 4837820), (92, 3838705), (115, 3070964), (130, 2716622), (146, 2418910), (230, 1535482), (260, 1358311), (292, 1209455), (299, 1181140), (365, 967564), (460, 767741), (598, 590570), (730, 483782), (809, 436540), (949, 372140), (1196, 295285), (1460, 241891), (1495, 236228), (1618, 218270), (1679, 210340), (1898, 186070), (2990, 118114), (3236, 109135), (3358, 105170), (3796, 93035), (4045, 87308), (4745, 74428), (5980, 59057), (6716, 52585), (8090, 43654), (8395, 42068), (9490, 37214), (10517, 33580), (16180, 21827), (16790, 21034), (18607, 18980)]