7209972

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:68

約数の個数: 180

約数和(自身を含む): 24962784

約数和(自身を除く): 17752812

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 27, 28, 33, 34, 36, 42, 44, 51, 54, 63, 66, 68, 77, 81, 84, 99, 102, 108, 119, 126, 132, 153, 154, 162, 187, 189, 198, 204, 231, 238, 252, 289, 297, 306, 308, 324, 357, 374, 378, 396, 459, 462, 476, 561, 567, 578, 594, 612, 693, 714, 748, 756, 867, 891, 918, 924, 1071, 1122, 1134, 1156, 1188, 1309, 1377, 1386, 1428, 1683, 1734, 1782, 1836, 2023, 2079, 2142, 2244, 2268, 2601, 2618, 2754, 2772, 3179, 3213, 3366, 3468, 3564, 3927, 4046, 4158, 4284, 5049, 5202, 5236, 5508, 6069, 6237, 6358, 6426, 6732, 7803, 7854, 8092, 8316, 9537, 9639, 10098, 10404, 11781, 12138, 12474, 12716, 12852, 15147, 15606, 15708, 18207, 19074, 19278, 20196, 22253, 23409, 23562, 24276, 24948, 28611, 30294, 31212, 35343, 36414, 38148, 38556, 44506, 46818, 47124, 54621, 57222, 60588, 66759, 70686, 72828, 85833, 89012, 93636, 106029, 109242, 114444, 133518, 141372, 163863, 171666, 200277, 212058, 218484, 257499, 267036, 327726, 343332, 400554, 424116, 514998, 600831, 655452, 801108, 1029996, 1201662, 1802493, 2403324, 3604986, 7209972]

約数ペア:

[(1, 7209972), (2, 3604986), (3, 2403324), (4, 1802493), (6, 1201662), (7, 1029996), (9, 801108), (11, 655452), (12, 600831), (14, 514998), (17, 424116), (18, 400554), (21, 343332), (22, 327726), (27, 267036), (28, 257499), (33, 218484), (34, 212058), (36, 200277), (42, 171666), (44, 163863), (51, 141372), (54, 133518), (63, 114444), (66, 109242), (68, 106029), (77, 93636), (81, 89012), (84, 85833), (99, 72828), (102, 70686), (108, 66759), (119, 60588), (126, 57222), (132, 54621), (153, 47124), (154, 46818), (162, 44506), (187, 38556), (189, 38148), (198, 36414), (204, 35343), (231, 31212), (238, 30294), (252, 28611), (289, 24948), (297, 24276), (306, 23562), (308, 23409), (324, 22253), (357, 20196), (374, 19278), (378, 19074), (396, 18207), (459, 15708), (462, 15606), (476, 15147), (561, 12852), (567, 12716), (578, 12474), (594, 12138), (612, 11781), (693, 10404), (714, 10098), (748, 9639), (756, 9537), (867, 8316), (891, 8092), (918, 7854), (924, 7803), (1071, 6732), (1122, 6426), (1134, 6358), (1156, 6237), (1188, 6069), (1309, 5508), (1377, 5236), (1386, 5202), (1428, 5049), (1683, 4284), (1734, 4158), (1782, 4046), (1836, 3927), (2023, 3564), (2079, 3468), (2142, 3366), (2244, 3213), (2268, 3179), (2601, 2772), (2618, 2754)]