320445376

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{769}}^1$

素因数の和:1181

約数の個数: 56

約数和(自身を含む): 675924480

約数和(自身を除く): 355479104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 383, 544, 766, 769, 1088, 1532, 1538, 3064, 3076, 6128, 6152, 6511, 12256, 12304, 13022, 13073, 24512, 24608, 26044, 26146, 49216, 52088, 52292, 104176, 104584, 208352, 209168, 294527, 416704, 418336, 589054, 836672, 1178108, 2356216, 4712432, 5006959, 9424864, 10013918, 18849728, 20027836, 40055672, 80111344, 160222688, 320445376]

約数ペア:

[(1, 320445376), (2, 160222688), (4, 80111344), (8, 40055672), (16, 20027836), (17, 18849728), (32, 10013918), (34, 9424864), (64, 5006959), (68, 4712432), (136, 2356216), (272, 1178108), (383, 836672), (544, 589054), (766, 418336), (769, 416704), (1088, 294527), (1532, 209168), (1538, 208352), (3064, 104584), (3076, 104176), (6128, 52292), (6152, 52088), (6511, 49216), (12256, 26146), (12304, 26044), (13022, 24608), (13073, 24512)]