991936638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14033}}^1$

素因数の和:14079

約数の個数: 128

約数和(自身を含む): 2910090240

約数和(自身を除く): 1918153602

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 27, 33, 34, 42, 51, 54, 63, 66, 77, 99, 102, 119, 126, 153, 154, 187, 189, 198, 231, 238, 297, 306, 357, 374, 378, 459, 462, 561, 594, 693, 714, 918, 1071, 1122, 1309, 1386, 1683, 2079, 2142, 2618, 3213, 3366, 3927, 4158, 5049, 6426, 7854, 10098, 11781, 14033, 23562, 28066, 35343, 42099, 70686, 84198, 98231, 126297, 154363, 196462, 238561, 252594, 294693, 308726, 378891, 463089, 477122, 589386, 715683, 757782, 884079, 926178, 1080541, 1389267, 1431366, 1669927, 1768158, 2147049, 2161082, 2624171, 2652237, 2778534, 3241623, 3339854, 4167801, 4294098, 5009781, 5248342, 5304474, 6441147, 6483246, 7872513, 8335602, 9724869, 10019562, 12882294, 15029343, 15745026, 18369197, 19449738, 23617539, 29174607, 30058686, 36738394, 45088029, 47235078, 55107591, 58349214, 70852617, 90176058, 110215182, 141705234, 165322773, 330645546, 495968319, 991936638]

約数ペア:

[(1, 991936638), (2, 495968319), (3, 330645546), (6, 165322773), (7, 141705234), (9, 110215182), (11, 90176058), (14, 70852617), (17, 58349214), (18, 55107591), (21, 47235078), (22, 45088029), (27, 36738394), (33, 30058686), (34, 29174607), (42, 23617539), (51, 19449738), (54, 18369197), (63, 15745026), (66, 15029343), (77, 12882294), (99, 10019562), (102, 9724869), (119, 8335602), (126, 7872513), (153, 6483246), (154, 6441147), (187, 5304474), (189, 5248342), (198, 5009781), (231, 4294098), (238, 4167801), (297, 3339854), (306, 3241623), (357, 2778534), (374, 2652237), (378, 2624171), (459, 2161082), (462, 2147049), (561, 1768158), (594, 1669927), (693, 1431366), (714, 1389267), (918, 1080541), (1071, 926178), (1122, 884079), (1309, 757782), (1386, 715683), (1683, 589386), (2079, 477122), (2142, 463089), (2618, 378891), (3213, 308726), (3366, 294693), (3927, 252594), (4158, 238561), (5049, 196462), (6426, 154363), (7854, 126297), (10098, 98231), (11781, 84198), (14033, 70686), (23562, 42099), (28066, 35343)]