207664776

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1328

約数の個数: 128

約数和(自身を含む): 638668800

約数和(自身を除く): 431004024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 71, 72, 88, 99, 108, 132, 142, 198, 213, 216, 264, 284, 297, 396, 426, 568, 594, 639, 781, 792, 852, 1188, 1231, 1278, 1562, 1704, 1917, 2343, 2376, 2462, 2556, 3124, 3693, 3834, 4686, 4924, 5112, 6248, 7029, 7386, 7668, 9372, 9848, 11079, 13541, 14058, 14772, 15336, 18744, 21087, 22158, 27082, 28116, 29544, 33237, 40623, 42174, 44316, 54164, 56232, 66474, 81246, 84348, 87401, 88632, 108328, 121869, 132948, 162492, 168696, 174802, 243738, 262203, 265896, 324984, 349604, 365607, 487476, 524406, 699208, 731214, 786609, 961411, 974952, 1048812, 1462428, 1573218, 1922822, 2097624, 2359827, 2884233, 2924856, 3146436, 3845644, 4719654, 5768466, 6292872, 7691288, 8652699, 9439308, 11536932, 17305398, 18878616, 23073864, 25958097, 34610796, 51916194, 69221592, 103832388, 207664776]

約数ペア:

[(1, 207664776), (2, 103832388), (3, 69221592), (4, 51916194), (6, 34610796), (8, 25958097), (9, 23073864), (11, 18878616), (12, 17305398), (18, 11536932), (22, 9439308), (24, 8652699), (27, 7691288), (33, 6292872), (36, 5768466), (44, 4719654), (54, 3845644), (66, 3146436), (71, 2924856), (72, 2884233), (88, 2359827), (99, 2097624), (108, 1922822), (132, 1573218), (142, 1462428), (198, 1048812), (213, 974952), (216, 961411), (264, 786609), (284, 731214), (297, 699208), (396, 524406), (426, 487476), (568, 365607), (594, 349604), (639, 324984), (781, 265896), (792, 262203), (852, 243738), (1188, 174802), (1231, 168696), (1278, 162492), (1562, 132948), (1704, 121869), (1917, 108328), (2343, 88632), (2376, 87401), (2462, 84348), (2556, 81246), (3124, 66474), (3693, 56232), (3834, 54164), (4686, 44316), (4924, 42174), (5112, 40623), (6248, 33237), (7029, 29544), (7386, 28116), (7668, 27082), (9372, 22158), (9848, 21087), (11079, 18744), (13541, 15336), (14058, 14772)]