220221456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50417}}^1$

素因数の和:50448

約数の個数: 80

約数和(自身を含む): 700205184

約数和(自身を除く): 479983728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 50417, 100834, 151251, 201668, 302502, 352919, 403336, 605004, 655421, 705838, 806672, 1058757, 1210008, 1310842, 1411676, 1966263, 2117514, 2420016, 2621684, 2823352, 3932526, 4235028, 4587947, 5243368, 5646704, 7865052, 8470056, 9175894, 10486736, 13763841, 15730104, 16940112, 18351788, 27527682, 31460208, 36703576, 55055364, 73407152, 110110728, 220221456]

約数ペア:

[(1, 220221456), (2, 110110728), (3, 73407152), (4, 55055364), (6, 36703576), (7, 31460208), (8, 27527682), (12, 18351788), (13, 16940112), (14, 15730104), (16, 13763841), (21, 10486736), (24, 9175894), (26, 8470056), (28, 7865052), (39, 5646704), (42, 5243368), (48, 4587947), (52, 4235028), (56, 3932526), (78, 2823352), (84, 2621684), (91, 2420016), (104, 2117514), (112, 1966263), (156, 1411676), (168, 1310842), (182, 1210008), (208, 1058757), (273, 806672), (312, 705838), (336, 655421), (364, 605004), (546, 403336), (624, 352919), (728, 302502), (1092, 201668), (1456, 151251), (2184, 100834), (4368, 50417)]