248645232

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2091

約数の個数: 120

約数和(自身を含む): 769117440

約数和(自身を除く): 520472208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 79, 88, 99, 132, 144, 158, 176, 198, 237, 264, 316, 396, 474, 528, 632, 711, 792, 869, 948, 1264, 1422, 1584, 1738, 1896, 1987, 2607, 2844, 3476, 3792, 3974, 5214, 5688, 5961, 6952, 7821, 7948, 10428, 11376, 11922, 13904, 15642, 15896, 17883, 20856, 21857, 23844, 31284, 31792, 35766, 41712, 43714, 47688, 62568, 65571, 71532, 87428, 95376, 125136, 131142, 143064, 156973, 174856, 196713, 262284, 286128, 313946, 349712, 393426, 470919, 524568, 627892, 786852, 941838, 1049136, 1255784, 1412757, 1573704, 1726703, 1883676, 2511568, 2825514, 3147408, 3453406, 3767352, 5180109, 5651028, 6906812, 7534704, 10360218, 11302056, 13813624, 15540327, 20720436, 22604112, 27627248, 31080654, 41440872, 62161308, 82881744, 124322616, 248645232]

約数ペア:

[(1, 248645232), (2, 124322616), (3, 82881744), (4, 62161308), (6, 41440872), (8, 31080654), (9, 27627248), (11, 22604112), (12, 20720436), (16, 15540327), (18, 13813624), (22, 11302056), (24, 10360218), (33, 7534704), (36, 6906812), (44, 5651028), (48, 5180109), (66, 3767352), (72, 3453406), (79, 3147408), (88, 2825514), (99, 2511568), (132, 1883676), (144, 1726703), (158, 1573704), (176, 1412757), (198, 1255784), (237, 1049136), (264, 941838), (316, 786852), (396, 627892), (474, 524568), (528, 470919), (632, 393426), (711, 349712), (792, 313946), (869, 286128), (948, 262284), (1264, 196713), (1422, 174856), (1584, 156973), (1738, 143064), (1896, 131142), (1987, 125136), (2607, 95376), (2844, 87428), (3476, 71532), (3792, 65571), (3974, 62568), (5214, 47688), (5688, 43714), (5961, 41712), (6952, 35766), (7821, 31792), (7948, 31284), (10428, 23844), (11376, 21857), (11922, 20856), (13904, 17883), (15642, 15896)]