981581436

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:361

約数の個数: 192

約数和(自身を含む): 2889653760

約数和(自身を除く): 1908072324

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 99, 108, 111, 132, 137, 148, 163, 198, 222, 274, 297, 326, 333, 396, 407, 411, 444, 489, 548, 594, 652, 666, 814, 822, 978, 999, 1188, 1221, 1233, 1332, 1467, 1507, 1628, 1644, 1793, 1956, 1998, 2442, 2466, 2934, 3014, 3586, 3663, 3699, 3996, 4401, 4521, 4884, 4932, 5069, 5379, 5868, 6028, 6031, 7172, 7326, 7398, 8802, 9042, 10138, 10758, 10989, 12062, 13563, 14652, 14796, 15207, 16137, 17604, 18084, 18093, 20276, 21516, 21978, 22331, 24124, 27126, 30414, 32274, 36186, 40689, 43956, 44662, 45621, 48411, 54252, 54279, 55759, 60828, 64548, 66341, 66993, 72372, 81378, 89324, 91242, 96822, 108558, 111518, 132682, 133986, 136863, 162756, 162837, 167277, 182484, 193644, 199023, 200979, 217116, 223036, 245641, 265364, 267972, 273726, 325674, 334554, 398046, 401958, 491282, 501831, 547452, 597069, 602937, 651348, 669108, 736923, 796092, 803916, 826247, 982564, 1003662, 1194138, 1205874, 1473846, 1505493, 1652494, 1791207, 2007324, 2210769, 2388276, 2411748, 2478741, 2947692, 3010986, 3304988, 3582414, 4421538, 4957482, 6021972, 6632307, 7164828, 7436223, 8843076, 9088717, 9914964, 13264614, 14872446, 18177434, 22308669, 26529228, 27266151, 29744892, 36354868, 44617338, 54532302, 81798453, 89234676, 109064604, 163596906, 245395359, 327193812, 490790718, 981581436]

約数ペア:

[(1, 981581436), (2, 490790718), (3, 327193812), (4, 245395359), (6, 163596906), (9, 109064604), (11, 89234676), (12, 81798453), (18, 54532302), (22, 44617338), (27, 36354868), (33, 29744892), (36, 27266151), (37, 26529228), (44, 22308669), (54, 18177434), (66, 14872446), (74, 13264614), (99, 9914964), (108, 9088717), (111, 8843076), (132, 7436223), (137, 7164828), (148, 6632307), (163, 6021972), (198, 4957482), (222, 4421538), (274, 3582414), (297, 3304988), (326, 3010986), (333, 2947692), (396, 2478741), (407, 2411748), (411, 2388276), (444, 2210769), (489, 2007324), (548, 1791207), (594, 1652494), (652, 1505493), (666, 1473846), (814, 1205874), (822, 1194138), (978, 1003662), (999, 982564), (1188, 826247), (1221, 803916), (1233, 796092), (1332, 736923), (1467, 669108), (1507, 651348), (1628, 602937), (1644, 597069), (1793, 547452), (1956, 501831), (1998, 491282), (2442, 401958), (2466, 398046), (2934, 334554), (3014, 325674), (3586, 273726), (3663, 267972), (3699, 265364), (3996, 245641), (4401, 223036), (4521, 217116), (4884, 200979), (4932, 199023), (5069, 193644), (5379, 182484), (5868, 167277), (6028, 162837), (6031, 162756), (7172, 136863), (7326, 133986), (7398, 132682), (8802, 111518), (9042, 108558), (10138, 96822), (10758, 91242), (10989, 89324), (12062, 81378), (13563, 72372), (14652, 66993), (14796, 66341), (15207, 64548), (16137, 60828), (17604, 55759), (18084, 54279), (18093, 54252), (20276, 48411), (21516, 45621), (21978, 44662), (22331, 43956), (24124, 40689), (27126, 36186), (30414, 32274)]