221121432

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{438733}}^1$

素因数の和:438752

約数の個数: 48

約数和(自身を含む): 684425040

約数和(自身を除く): 463303608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 438733, 877466, 1316199, 1754932, 2632398, 3071131, 3509864, 3948597, 5264796, 6142262, 7897194, 9213393, 10529592, 12284524, 15794388, 18426786, 24569048, 27640179, 31588776, 36853572, 55280358, 73707144, 110560716, 221121432]

約数ペア:

[(1, 221121432), (2, 110560716), (3, 73707144), (4, 55280358), (6, 36853572), (7, 31588776), (8, 27640179), (9, 24569048), (12, 18426786), (14, 15794388), (18, 12284524), (21, 10529592), (24, 9213393), (28, 7897194), (36, 6142262), (42, 5264796), (56, 3948597), (63, 3509864), (72, 3071131), (84, 2632398), (126, 1754932), (168, 1316199), (252, 877466), (504, 438733)]