198527472

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 240

約数和(自身を含む): 675956736

約数和(自身を除く): 477429264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 33, 36, 39, 44, 48, 52, 62, 66, 72, 78, 88, 93, 99, 104, 117, 124, 132, 143, 144, 156, 176, 186, 198, 208, 234, 248, 264, 279, 286, 311, 312, 341, 372, 396, 403, 429, 468, 496, 528, 558, 572, 622, 624, 682, 744, 792, 806, 858, 933, 936, 1023, 1116, 1144, 1209, 1244, 1287, 1364, 1488, 1584, 1612, 1716, 1866, 1872, 2046, 2232, 2288, 2418, 2488, 2574, 2728, 2799, 3069, 3224, 3421, 3432, 3627, 3732, 4043, 4092, 4433, 4464, 4836, 4976, 5148, 5456, 5598, 6138, 6448, 6842, 6864, 7254, 7464, 8086, 8184, 8866, 9641, 9672, 10263, 10296, 11196, 12129, 12276, 13299, 13684, 14508, 14928, 16172, 16368, 17732, 19282, 19344, 20526, 20592, 22392, 24258, 24552, 26598, 27368, 28923, 29016, 30789, 32344, 35464, 36387, 38564, 39897, 41052, 44473, 44784, 48516, 49104, 53196, 54736, 57846, 58032, 61578, 64688, 70928, 72774, 77128, 79794, 82104, 86769, 88946, 97032, 106051, 106392, 115692, 123156, 125333, 133419, 145548, 154256, 159588, 164208, 173538, 177892, 194064, 212102, 212784, 231384, 246312, 250666, 266838, 291096, 318153, 319176, 347076, 355784, 375999, 400257, 424204, 462768, 492624, 501332, 533676, 582192, 636306, 638352, 694152, 711568, 751998, 800514, 848408, 954459, 1002664, 1067352, 1127997, 1272612, 1378663, 1388304, 1503996, 1601028, 1696816, 1908918, 2005328, 2134704, 2255994, 2545224, 2757326, 3007992, 3202056, 3817836, 4135989, 4511988, 5090448, 5514652, 6015984, 6404112, 7635672, 8271978, 9023976, 11029304, 12407967, 15271344, 16543956, 18047952, 22058608, 24815934, 33087912, 49631868, 66175824, 99263736, 198527472]

約数ペア:

[(1, 198527472), (2, 99263736), (3, 66175824), (4, 49631868), (6, 33087912), (8, 24815934), (9, 22058608), (11, 18047952), (12, 16543956), (13, 15271344), (16, 12407967), (18, 11029304), (22, 9023976), (24, 8271978), (26, 7635672), (31, 6404112), (33, 6015984), (36, 5514652), (39, 5090448), (44, 4511988), (48, 4135989), (52, 3817836), (62, 3202056), (66, 3007992), (72, 2757326), (78, 2545224), (88, 2255994), (93, 2134704), (99, 2005328), (104, 1908918), (117, 1696816), (124, 1601028), (132, 1503996), (143, 1388304), (144, 1378663), (156, 1272612), (176, 1127997), (186, 1067352), (198, 1002664), (208, 954459), (234, 848408), (248, 800514), (264, 751998), (279, 711568), (286, 694152), (311, 638352), (312, 636306), (341, 582192), (372, 533676), (396, 501332), (403, 492624), (429, 462768), (468, 424204), (496, 400257), (528, 375999), (558, 355784), (572, 347076), (622, 319176), (624, 318153), (682, 291096), (744, 266838), (792, 250666), (806, 246312), (858, 231384), (933, 212784), (936, 212102), (1023, 194064), (1116, 177892), (1144, 173538), (1209, 164208), (1244, 159588), (1287, 154256), (1364, 145548), (1488, 133419), (1584, 125333), (1612, 123156), (1716, 115692), (1866, 106392), (1872, 106051), (2046, 97032), (2232, 88946), (2288, 86769), (2418, 82104), (2488, 79794), (2574, 77128), (2728, 72774), (2799, 70928), (3069, 64688), (3224, 61578), (3421, 58032), (3432, 57846), (3627, 54736), (3732, 53196), (4043, 49104), (4092, 48516), (4433, 44784), (4464, 44473), (4836, 41052), (4976, 39897), (5148, 38564), (5456, 36387), (5598, 35464), (6138, 32344), (6448, 30789), (6842, 29016), (6864, 28923), (7254, 27368), (7464, 26598), (8086, 24552), (8184, 24258), (8866, 22392), (9641, 20592), (9672, 20526), (10263, 19344), (10296, 19282), (11196, 17732), (12129, 16368), (12276, 16172), (13299, 14928), (13684, 14508)]