420294864

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4447}}^1$

素因数の和:4648

約数の個数: 80

約数和(自身を含む): 1191352320

約数和(自身を除く): 771057456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 179, 264, 358, 528, 537, 716, 1074, 1432, 1969, 2148, 2864, 3938, 4296, 4447, 5907, 7876, 8592, 8894, 11814, 13341, 15752, 17788, 23628, 26682, 31504, 35576, 47256, 48917, 53364, 71152, 94512, 97834, 106728, 146751, 195668, 213456, 293502, 391336, 587004, 782672, 796013, 1174008, 1592026, 2348016, 2388039, 3184052, 4776078, 6368104, 8756143, 9552156, 12736208, 17512286, 19104312, 26268429, 35024572, 38208624, 52536858, 70049144, 105073716, 140098288, 210147432, 420294864]

約数ペア:

[(1, 420294864), (2, 210147432), (3, 140098288), (4, 105073716), (6, 70049144), (8, 52536858), (11, 38208624), (12, 35024572), (16, 26268429), (22, 19104312), (24, 17512286), (33, 12736208), (44, 9552156), (48, 8756143), (66, 6368104), (88, 4776078), (132, 3184052), (176, 2388039), (179, 2348016), (264, 1592026), (358, 1174008), (528, 796013), (537, 782672), (716, 587004), (1074, 391336), (1432, 293502), (1969, 213456), (2148, 195668), (2864, 146751), (3938, 106728), (4296, 97834), (4447, 94512), (5907, 71152), (7876, 53364), (8592, 48917), (8894, 47256), (11814, 35576), (13341, 31504), (15752, 26682), (17788, 23628)]