328911264

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^3$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 1042554240

約数和(自身を除く): 713642976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 47, 48, 66, 72, 88, 94, 96, 99, 132, 141, 144, 176, 188, 198, 264, 282, 288, 352, 376, 396, 423, 517, 528, 564, 752, 792, 846, 1034, 1056, 1128, 1504, 1551, 1584, 1692, 2068, 2209, 2256, 3102, 3168, 3384, 4136, 4418, 4512, 4653, 6204, 6627, 6768, 8272, 8836, 9306, 12408, 13254, 13536, 16544, 17672, 18612, 19881, 24299, 24816, 26508, 35344, 37224, 39762, 48598, 49632, 53016, 70688, 72897, 74448, 79524, 97196, 103823, 106032, 145794, 148896, 159048, 194392, 207646, 212064, 218691, 291588, 311469, 318096, 388784, 415292, 437382, 583176, 622938, 636192, 777568, 830584, 874764, 934407, 1142053, 1166352, 1245876, 1661168, 1749528, 1868814, 2284106, 2332704, 2491752, 3322336, 3426159, 3499056, 3737628, 4568212, 4983504, 6852318, 6998112, 7475256, 9136424, 9967008, 10278477, 13704636, 14950512, 18272848, 20556954, 27409272, 29901024, 36545696, 41113908, 54818544, 82227816, 109637088, 164455632, 328911264]

約数ペア:

[(1, 328911264), (2, 164455632), (3, 109637088), (4, 82227816), (6, 54818544), (8, 41113908), (9, 36545696), (11, 29901024), (12, 27409272), (16, 20556954), (18, 18272848), (22, 14950512), (24, 13704636), (32, 10278477), (33, 9967008), (36, 9136424), (44, 7475256), (47, 6998112), (48, 6852318), (66, 4983504), (72, 4568212), (88, 3737628), (94, 3499056), (96, 3426159), (99, 3322336), (132, 2491752), (141, 2332704), (144, 2284106), (176, 1868814), (188, 1749528), (198, 1661168), (264, 1245876), (282, 1166352), (288, 1142053), (352, 934407), (376, 874764), (396, 830584), (423, 777568), (517, 636192), (528, 622938), (564, 583176), (752, 437382), (792, 415292), (846, 388784), (1034, 318096), (1056, 311469), (1128, 291588), (1504, 218691), (1551, 212064), (1584, 207646), (1692, 194392), (2068, 159048), (2209, 148896), (2256, 145794), (3102, 106032), (3168, 103823), (3384, 97196), (4136, 79524), (4418, 74448), (4512, 72897), (4653, 70688), (6204, 53016), (6627, 49632), (6768, 48598), (8272, 39762), (8836, 37224), (9306, 35344), (12408, 26508), (13254, 24816), (13536, 24299), (16544, 19881), (17672, 18612)]