1289472

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 3630144

約数和(自身を除く): 2340672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 73, 92, 96, 128, 138, 146, 184, 192, 219, 256, 276, 292, 368, 384, 438, 552, 584, 736, 768, 876, 1104, 1168, 1472, 1679, 1752, 2208, 2336, 2944, 3358, 3504, 4416, 4672, 5037, 5888, 6716, 7008, 8832, 9344, 10074, 13432, 14016, 17664, 18688, 20148, 26864, 28032, 40296, 53728, 56064, 80592, 107456, 161184, 214912, 322368, 429824, 644736, 1289472]

約数ペア:

[(1, 1289472), (2, 644736), (3, 429824), (4, 322368), (6, 214912), (8, 161184), (12, 107456), (16, 80592), (23, 56064), (24, 53728), (32, 40296), (46, 28032), (48, 26864), (64, 20148), (69, 18688), (73, 17664), (92, 14016), (96, 13432), (128, 10074), (138, 9344), (146, 8832), (184, 7008), (192, 6716), (219, 5888), (256, 5037), (276, 4672), (292, 4416), (368, 3504), (384, 3358), (438, 2944), (552, 2336), (584, 2208), (736, 1752), (768, 1679), (876, 1472), (1104, 1168)]