449849410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1117}}^1$

素因数の和:1267

約数の個数: 64

約数和(自身を含む): 904131072

約数和(自身を除く): 454281662

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 103, 115, 170, 206, 230, 391, 515, 782, 1030, 1117, 1751, 1955, 2234, 2369, 3502, 3910, 4738, 5585, 8755, 11170, 11845, 17510, 18989, 23690, 25691, 37978, 40273, 51382, 80546, 94945, 115051, 128455, 189890, 201365, 230102, 256910, 402730, 436747, 575255, 873494, 1150510, 1955867, 2183735, 2646173, 3911734, 4367470, 5292346, 9779335, 13230865, 19558670, 26461730, 44984941, 89969882, 224924705, 449849410]

約数ペア:

[(1, 449849410), (2, 224924705), (5, 89969882), (10, 44984941), (17, 26461730), (23, 19558670), (34, 13230865), (46, 9779335), (85, 5292346), (103, 4367470), (115, 3911734), (170, 2646173), (206, 2183735), (230, 1955867), (391, 1150510), (515, 873494), (782, 575255), (1030, 436747), (1117, 402730), (1751, 256910), (1955, 230102), (2234, 201365), (2369, 189890), (3502, 128455), (3910, 115051), (4738, 94945), (5585, 80546), (8755, 51382), (11170, 40273), (11845, 37978), (17510, 25691), (18989, 23690)]