219367044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6421}}^1$

素因数の和:6517

約数の個数: 72

約数和(自身を含む): 605440472

約数和(自身を除く): 386073428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2628, 2847, 3796, 5694, 6421, 8541, 11388, 12842, 17082, 19263, 25684, 34164, 38526, 57789, 77052, 83473, 115578, 166946, 231156, 250419, 333892, 468733, 500838, 751257, 937466, 1001676, 1406199, 1502514, 1874932, 2812398, 3005028, 4218597, 5624796, 6093529, 8437194, 12187058, 16874388, 18280587, 24374116, 36561174, 54841761, 73122348, 109683522, 219367044]

約数ペア:

[(1, 219367044), (2, 109683522), (3, 73122348), (4, 54841761), (6, 36561174), (9, 24374116), (12, 18280587), (13, 16874388), (18, 12187058), (26, 8437194), (36, 6093529), (39, 5624796), (52, 4218597), (73, 3005028), (78, 2812398), (117, 1874932), (146, 1502514), (156, 1406199), (219, 1001676), (234, 937466), (292, 751257), (438, 500838), (468, 468733), (657, 333892), (876, 250419), (949, 231156), (1314, 166946), (1898, 115578), (2628, 83473), (2847, 77052), (3796, 57789), (5694, 38526), (6421, 34164), (8541, 25684), (11388, 19263), (12842, 17082)]