408046036

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 804585600

約数和(自身を除く): 396539564

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 103, 149, 206, 289, 298, 391, 412, 578, 596, 782, 1156, 1564, 1751, 2369, 2533, 3427, 3502, 4738, 5066, 6647, 6854, 7004, 9476, 10132, 13294, 13708, 15347, 26588, 29767, 30694, 40273, 43061, 58259, 59534, 61388, 80546, 86122, 116518, 119068, 161092, 172244, 233036, 260899, 352981, 521798, 684641, 705962, 990403, 1043596, 1369282, 1411924, 1980806, 2738564, 3961612, 4435283, 6000677, 8870566, 12001354, 17741132, 24002708, 102011509, 204023018, 408046036]

約数ペア:

[(1, 408046036), (2, 204023018), (4, 102011509), (17, 24002708), (23, 17741132), (34, 12001354), (46, 8870566), (68, 6000677), (92, 4435283), (103, 3961612), (149, 2738564), (206, 1980806), (289, 1411924), (298, 1369282), (391, 1043596), (412, 990403), (578, 705962), (596, 684641), (782, 521798), (1156, 352981), (1564, 260899), (1751, 233036), (2369, 172244), (2533, 161092), (3427, 119068), (3502, 116518), (4738, 86122), (5066, 80546), (6647, 61388), (6854, 59534), (7004, 58259), (9476, 43061), (10132, 40273), (13294, 30694), (13708, 29767), (15347, 26588)]