9986926768

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:572

約数の個数: 240

約数和(自身を含む): 25423539456

約数和(自身を除く): 15436612688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 73, 91, 98, 104, 112, 124, 146, 182, 196, 208, 217, 248, 292, 364, 392, 403, 433, 434, 496, 511, 584, 637, 728, 784, 806, 866, 868, 949, 1022, 1168, 1274, 1456, 1519, 1612, 1732, 1736, 1898, 2044, 2263, 2548, 2821, 3031, 3038, 3224, 3464, 3472, 3577, 3796, 4088, 4526, 5096, 5629, 5642, 6062, 6076, 6448, 6643, 6928, 7154, 7592, 8176, 9052, 10192, 11258, 11284, 12124, 12152, 13286, 13423, 14308, 15184, 15841, 18104, 19747, 21217, 22516, 22568, 24248, 24304, 26572, 26846, 28616, 29419, 31609, 31682, 36208, 39403, 39494, 42434, 45032, 45136, 46501, 48496, 53144, 53692, 57232, 58838, 63218, 63364, 78806, 78988, 84868, 90064, 93002, 93961, 106288, 107384, 110887, 117676, 126436, 126728, 157612, 157976, 169736, 174499, 186004, 187922, 205933, 214768, 221263, 221774, 235352, 252872, 253456, 275821, 315224, 315952, 339472, 348998, 372008, 375844, 410917, 411866, 442526, 443548, 470704, 505744, 551642, 630448, 657727, 697996, 744016, 751688, 821834, 823732, 885052, 887096, 979879, 1103284, 1221493, 1315454, 1395992, 1441531, 1503376, 1548841, 1643668, 1647464, 1770104, 1774192, 1959758, 2206568, 2442986, 2630908, 2791984, 2876419, 2883062, 3097682, 3287336, 3294928, 3540208, 3919516, 4413136, 4885972, 5261816, 5752838, 5766124, 6195364, 6574672, 6859153, 7839032, 8550451, 9771944, 10523632, 11505676, 11532248, 12390728, 12738427, 13718306, 15678064, 17100902, 19543888, 20134933, 23011352, 23064496, 24781456, 25476854, 27436612, 34201804, 40269866, 46022704, 48014071, 50953708, 54873224, 68403608, 80539732, 89168989, 96028142, 101907416, 109746448, 136807216, 161079464, 178337978, 192056284, 203814832, 322158928, 356675956, 384112568, 624182923, 713351912, 768225136, 1248365846, 1426703824, 2496731692, 4993463384, 9986926768]

約数ペア:

[(1, 9986926768), (2, 4993463384), (4, 2496731692), (7, 1426703824), (8, 1248365846), (13, 768225136), (14, 713351912), (16, 624182923), (26, 384112568), (28, 356675956), (31, 322158928), (49, 203814832), (52, 192056284), (56, 178337978), (62, 161079464), (73, 136807216), (91, 109746448), (98, 101907416), (104, 96028142), (112, 89168989), (124, 80539732), (146, 68403608), (182, 54873224), (196, 50953708), (208, 48014071), (217, 46022704), (248, 40269866), (292, 34201804), (364, 27436612), (392, 25476854), (403, 24781456), (433, 23064496), (434, 23011352), (496, 20134933), (511, 19543888), (584, 17100902), (637, 15678064), (728, 13718306), (784, 12738427), (806, 12390728), (866, 11532248), (868, 11505676), (949, 10523632), (1022, 9771944), (1168, 8550451), (1274, 7839032), (1456, 6859153), (1519, 6574672), (1612, 6195364), (1732, 5766124), (1736, 5752838), (1898, 5261816), (2044, 4885972), (2263, 4413136), (2548, 3919516), (2821, 3540208), (3031, 3294928), (3038, 3287336), (3224, 3097682), (3464, 2883062), (3472, 2876419), (3577, 2791984), (3796, 2630908), (4088, 2442986), (4526, 2206568), (5096, 1959758), (5629, 1774192), (5642, 1770104), (6062, 1647464), (6076, 1643668), (6448, 1548841), (6643, 1503376), (6928, 1441531), (7154, 1395992), (7592, 1315454), (8176, 1221493), (9052, 1103284), (10192, 979879), (11258, 887096), (11284, 885052), (12124, 823732), (12152, 821834), (13286, 751688), (13423, 744016), (14308, 697996), (15184, 657727), (15841, 630448), (18104, 551642), (19747, 505744), (21217, 470704), (22516, 443548), (22568, 442526), (24248, 411866), (24304, 410917), (26572, 375844), (26846, 372008), (28616, 348998), (29419, 339472), (31609, 315952), (31682, 315224), (36208, 275821), (39403, 253456), (39494, 252872), (42434, 235352), (45032, 221774), (45136, 221263), (46501, 214768), (48496, 205933), (53144, 187922), (53692, 186004), (57232, 174499), (58838, 169736), (63218, 157976), (63364, 157612), (78806, 126728), (78988, 126436), (84868, 117676), (90064, 110887), (93002, 107384), (93961, 106288)]