210819312

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7829}}^1$

素因数の和:7871

約数の個数: 120

約数和(自身を含む): 681585840

約数和(自身を除く): 470766528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 102, 132, 136, 144, 153, 176, 187, 198, 204, 264, 272, 306, 374, 396, 408, 528, 561, 612, 748, 792, 816, 1122, 1224, 1496, 1584, 1683, 2244, 2448, 2992, 3366, 4488, 6732, 7829, 8976, 13464, 15658, 23487, 26928, 31316, 46974, 62632, 70461, 86119, 93948, 125264, 133093, 140922, 172238, 187896, 258357, 266186, 281844, 344476, 375792, 399279, 516714, 532372, 563688, 688952, 775071, 798558, 1033428, 1064744, 1127376, 1197837, 1377904, 1464023, 1550142, 1597116, 2066856, 2129488, 2395674, 2928046, 3100284, 3194232, 4133712, 4392069, 4791348, 5856092, 6200568, 6388464, 8784138, 9582696, 11712184, 12401136, 13176207, 17568276, 19165392, 23424368, 26352414, 35136552, 52704828, 70273104, 105409656, 210819312]

約数ペア:

[(1, 210819312), (2, 105409656), (3, 70273104), (4, 52704828), (6, 35136552), (8, 26352414), (9, 23424368), (11, 19165392), (12, 17568276), (16, 13176207), (17, 12401136), (18, 11712184), (22, 9582696), (24, 8784138), (33, 6388464), (34, 6200568), (36, 5856092), (44, 4791348), (48, 4392069), (51, 4133712), (66, 3194232), (68, 3100284), (72, 2928046), (88, 2395674), (99, 2129488), (102, 2066856), (132, 1597116), (136, 1550142), (144, 1464023), (153, 1377904), (176, 1197837), (187, 1127376), (198, 1064744), (204, 1033428), (264, 798558), (272, 775071), (306, 688952), (374, 563688), (396, 532372), (408, 516714), (528, 399279), (561, 375792), (612, 344476), (748, 281844), (792, 266186), (816, 258357), (1122, 187896), (1224, 172238), (1496, 140922), (1584, 133093), (1683, 125264), (2244, 93948), (2448, 86119), (2992, 70461), (3366, 62632), (4488, 46974), (6732, 31316), (7829, 26928), (8976, 23487), (13464, 15658)]