1219932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 3634176

約数和(自身を除く): 2414244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 103, 126, 141, 188, 206, 252, 282, 309, 329, 412, 423, 564, 618, 658, 721, 846, 927, 987, 1236, 1316, 1442, 1692, 1854, 1974, 2163, 2884, 2961, 3708, 3948, 4326, 4841, 5922, 6489, 8652, 9682, 11844, 12978, 14523, 19364, 25956, 29046, 33887, 43569, 58092, 67774, 87138, 101661, 135548, 174276, 203322, 304983, 406644, 609966, 1219932]

約数ペア:

[(1, 1219932), (2, 609966), (3, 406644), (4, 304983), (6, 203322), (7, 174276), (9, 135548), (12, 101661), (14, 87138), (18, 67774), (21, 58092), (28, 43569), (36, 33887), (42, 29046), (47, 25956), (63, 19364), (84, 14523), (94, 12978), (103, 11844), (126, 9682), (141, 8652), (188, 6489), (206, 5922), (252, 4841), (282, 4326), (309, 3948), (329, 3708), (412, 2961), (423, 2884), (564, 2163), (618, 1974), (658, 1854), (721, 1692), (846, 1442), (927, 1316), (987, 1236)]