223173342

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{401}}^1\times {\mathrm{631}}^1$

素因数の和:1054

約数の個数: 72

約数和(自身を含む): 564784272

約数和(自身を除く): 341610930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 401, 441, 631, 802, 882, 1203, 1262, 1893, 2406, 2807, 3609, 3786, 4417, 5614, 5679, 7218, 8421, 8834, 11358, 13251, 16842, 19649, 25263, 26502, 30919, 39298, 39753, 50526, 58947, 61838, 79506, 92757, 117894, 176841, 185514, 253031, 278271, 353682, 506062, 556542, 759093, 1518186, 1771217, 2277279, 3542434, 4554558, 5313651, 10627302, 12398519, 15940953, 24797038, 31881906, 37195557, 74391114, 111586671, 223173342]

約数ペア:

[(1, 223173342), (2, 111586671), (3, 74391114), (6, 37195557), (7, 31881906), (9, 24797038), (14, 15940953), (18, 12398519), (21, 10627302), (42, 5313651), (49, 4554558), (63, 3542434), (98, 2277279), (126, 1771217), (147, 1518186), (294, 759093), (401, 556542), (441, 506062), (631, 353682), (802, 278271), (882, 253031), (1203, 185514), (1262, 176841), (1893, 117894), (2406, 92757), (2807, 79506), (3609, 61838), (3786, 58947), (4417, 50526), (5614, 39753), (5679, 39298), (7218, 30919), (8421, 26502), (8834, 25263), (11358, 19649), (13251, 16842)]