320493312

素因数分解:

$2^8\times 3^2\times {\mathrm{113}}^1\times {\mathrm{1231}}^1$

素因数の和:1366

約数の個数: 108

約数和(自身を含む): 932996064

約数和(自身を除く): 612502752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 113, 128, 144, 192, 226, 256, 288, 339, 384, 452, 576, 678, 768, 904, 1017, 1152, 1231, 1356, 1808, 2034, 2304, 2462, 2712, 3616, 3693, 4068, 4924, 5424, 7232, 7386, 8136, 9848, 10848, 11079, 14464, 14772, 16272, 19696, 21696, 22158, 28928, 29544, 32544, 39392, 43392, 44316, 59088, 65088, 78784, 86784, 88632, 118176, 130176, 139103, 157568, 177264, 236352, 260352, 278206, 315136, 354528, 417309, 472704, 556412, 709056, 834618, 945408, 1112824, 1251927, 1418112, 1669236, 2225648, 2503854, 2836224, 3338472, 4451296, 5007708, 6676944, 8902592, 10015416, 13353888, 17805184, 20030832, 26707776, 35610368, 40061664, 53415552, 80123328, 106831104, 160246656, 320493312]

約数ペア:

[(1, 320493312), (2, 160246656), (3, 106831104), (4, 80123328), (6, 53415552), (8, 40061664), (9, 35610368), (12, 26707776), (16, 20030832), (18, 17805184), (24, 13353888), (32, 10015416), (36, 8902592), (48, 6676944), (64, 5007708), (72, 4451296), (96, 3338472), (113, 2836224), (128, 2503854), (144, 2225648), (192, 1669236), (226, 1418112), (256, 1251927), (288, 1112824), (339, 945408), (384, 834618), (452, 709056), (576, 556412), (678, 472704), (768, 417309), (904, 354528), (1017, 315136), (1152, 278206), (1231, 260352), (1356, 236352), (1808, 177264), (2034, 157568), (2304, 139103), (2462, 130176), (2712, 118176), (3616, 88632), (3693, 86784), (4068, 78784), (4924, 65088), (5424, 59088), (7232, 44316), (7386, 43392), (8136, 39392), (9848, 32544), (10848, 29544), (11079, 28928), (14464, 22158), (14772, 21696), (16272, 19696)]