979539984

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11549}}^1$

素因数の和:11613

約数の個数: 120

約数和(自身を含む): 2978976000

約数和(自身を除く): 1999436016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 4464, 4712, 5301, 7068, 9424, 10602, 11549, 14136, 21204, 23098, 28272, 34647, 42408, 46196, 69294, 84816, 92392, 103941, 138588, 184784, 207882, 219431, 277176, 358019, 415764, 438862, 554352, 658293, 716038, 831528, 877724, 1074057, 1316586, 1432076, 1663056, 1755448, 1974879, 2148114, 2633172, 2864152, 3222171, 3510896, 3949758, 4296228, 5266344, 5728304, 6444342, 6802361, 7899516, 8592456, 10532688, 12888684, 13604722, 15799032, 17184912, 20407083, 25777368, 27209444, 31598064, 40814166, 51554736, 54418888, 61221249, 81628332, 108837776, 122442498, 163256664, 244884996, 326513328, 489769992, 979539984]

約数ペア:

[(1, 979539984), (2, 489769992), (3, 326513328), (4, 244884996), (6, 163256664), (8, 122442498), (9, 108837776), (12, 81628332), (16, 61221249), (18, 54418888), (19, 51554736), (24, 40814166), (31, 31598064), (36, 27209444), (38, 25777368), (48, 20407083), (57, 17184912), (62, 15799032), (72, 13604722), (76, 12888684), (93, 10532688), (114, 8592456), (124, 7899516), (144, 6802361), (152, 6444342), (171, 5728304), (186, 5266344), (228, 4296228), (248, 3949758), (279, 3510896), (304, 3222171), (342, 2864152), (372, 2633172), (456, 2148114), (496, 1974879), (558, 1755448), (589, 1663056), (684, 1432076), (744, 1316586), (912, 1074057), (1116, 877724), (1178, 831528), (1368, 716038), (1488, 658293), (1767, 554352), (2232, 438862), (2356, 415764), (2736, 358019), (3534, 277176), (4464, 219431), (4712, 207882), (5301, 184784), (7068, 138588), (9424, 103941), (10602, 92392), (11549, 84816), (14136, 69294), (21204, 46196), (23098, 42408), (28272, 34647)]