281622744

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 160

約数和(自身を含む): 860484240

約数和(自身を除く): 578861496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 101, 104, 108, 117, 156, 162, 202, 216, 234, 303, 312, 324, 331, 351, 404, 468, 606, 648, 662, 702, 808, 909, 936, 993, 1053, 1212, 1313, 1324, 1404, 1818, 1986, 2106, 2424, 2626, 2648, 2727, 2808, 2979, 3636, 3939, 3972, 4212, 4303, 5252, 5454, 5958, 7272, 7878, 7944, 8181, 8424, 8606, 8937, 10504, 10908, 11817, 11916, 12909, 15756, 16362, 17212, 17874, 21816, 23634, 23832, 25818, 26811, 31512, 32724, 33431, 34424, 35451, 35748, 38727, 47268, 51636, 53622, 65448, 66862, 70902, 71496, 77454, 94536, 100293, 103272, 106353, 107244, 116181, 133724, 141804, 154908, 200586, 212706, 214488, 232362, 267448, 283608, 300879, 309816, 348543, 401172, 425412, 434603, 464724, 601758, 697086, 802344, 850824, 869206, 902637, 929448, 1203516, 1303809, 1394172, 1738412, 1805274, 2407032, 2607618, 2707911, 2788344, 3476824, 3610548, 3911427, 5215236, 5415822, 7221096, 7822854, 10430472, 10831644, 11734281, 15645708, 21663288, 23468562, 31291416, 35202843, 46937124, 70405686, 93874248, 140811372, 281622744]

約数ペア:

[(1, 281622744), (2, 140811372), (3, 93874248), (4, 70405686), (6, 46937124), (8, 35202843), (9, 31291416), (12, 23468562), (13, 21663288), (18, 15645708), (24, 11734281), (26, 10831644), (27, 10430472), (36, 7822854), (39, 7221096), (52, 5415822), (54, 5215236), (72, 3911427), (78, 3610548), (81, 3476824), (101, 2788344), (104, 2707911), (108, 2607618), (117, 2407032), (156, 1805274), (162, 1738412), (202, 1394172), (216, 1303809), (234, 1203516), (303, 929448), (312, 902637), (324, 869206), (331, 850824), (351, 802344), (404, 697086), (468, 601758), (606, 464724), (648, 434603), (662, 425412), (702, 401172), (808, 348543), (909, 309816), (936, 300879), (993, 283608), (1053, 267448), (1212, 232362), (1313, 214488), (1324, 212706), (1404, 200586), (1818, 154908), (1986, 141804), (2106, 133724), (2424, 116181), (2626, 107244), (2648, 106353), (2727, 103272), (2808, 100293), (2979, 94536), (3636, 77454), (3939, 71496), (3972, 70902), (4212, 66862), (4303, 65448), (5252, 53622), (5454, 51636), (5958, 47268), (7272, 38727), (7878, 35748), (7944, 35451), (8181, 34424), (8424, 33431), (8606, 32724), (8937, 31512), (10504, 26811), (10908, 25818), (11817, 23832), (11916, 23634), (12909, 21816), (15756, 17874), (16362, 17212)]