320565536

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:738

約数の個数: 72

約数和(自身を含む): 683541180

約数和(自身を除く): 362975644

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 184, 232, 368, 464, 529, 653, 667, 736, 928, 1058, 1306, 1334, 2116, 2612, 2668, 4232, 5224, 5336, 8464, 10448, 10672, 15019, 15341, 16928, 18937, 20896, 21344, 30038, 30682, 37874, 60076, 61364, 75748, 120152, 122728, 151496, 240304, 245456, 302992, 345437, 435551, 480608, 490912, 605984, 690874, 871102, 1381748, 1742204, 2763496, 3484408, 5526992, 6968816, 10017673, 11053984, 13937632, 20035346, 40070692, 80141384, 160282768, 320565536]

約数ペア:

[(1, 320565536), (2, 160282768), (4, 80141384), (8, 40070692), (16, 20035346), (23, 13937632), (29, 11053984), (32, 10017673), (46, 6968816), (58, 5526992), (92, 3484408), (116, 2763496), (184, 1742204), (232, 1381748), (368, 871102), (464, 690874), (529, 605984), (653, 490912), (667, 480608), (736, 435551), (928, 345437), (1058, 302992), (1306, 245456), (1334, 240304), (2116, 151496), (2612, 122728), (2668, 120152), (4232, 75748), (5224, 61364), (5336, 60076), (8464, 37874), (10448, 30682), (10672, 30038), (15019, 21344), (15341, 20896), (16928, 18937)]