1288392012

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{33107}}^1$

素因数の和:33187

約数の個数: 72

約数和(自身を含む): 3470777856

約数和(自身を除く): 2182385844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 2162, 3243, 4324, 6486, 9729, 12972, 19458, 33107, 38916, 66214, 99321, 132428, 198642, 297963, 397284, 595926, 761461, 1191852, 1522922, 1556029, 2284383, 3045844, 3112058, 4568766, 4668087, 6224116, 6853149, 9137532, 9336174, 13706298, 14004261, 18672348, 27412596, 28008522, 35788667, 56017044, 71577334, 107366001, 143154668, 214732002, 322098003, 429464004, 644196006, 1288392012]

約数ペア:

[(1, 1288392012), (2, 644196006), (3, 429464004), (4, 322098003), (6, 214732002), (9, 143154668), (12, 107366001), (18, 71577334), (23, 56017044), (36, 35788667), (46, 28008522), (47, 27412596), (69, 18672348), (92, 14004261), (94, 13706298), (138, 9336174), (141, 9137532), (188, 6853149), (207, 6224116), (276, 4668087), (282, 4568766), (414, 3112058), (423, 3045844), (564, 2284383), (828, 1556029), (846, 1522922), (1081, 1191852), (1692, 761461), (2162, 595926), (3243, 397284), (4324, 297963), (6486, 198642), (9729, 132428), (12972, 99321), (19458, 66214), (33107, 38916)]