1998909264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1259}}^1$

素因数の和:1409

約数の個数: 160

約数和(自身を含む): 5879623680

約数和(自身を除く): 3880714416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 97, 124, 132, 176, 186, 194, 248, 264, 291, 341, 372, 388, 496, 528, 582, 682, 744, 776, 1023, 1067, 1164, 1259, 1364, 1488, 1552, 2046, 2134, 2328, 2518, 2728, 3007, 3201, 3777, 4092, 4268, 4656, 5036, 5456, 6014, 6402, 7554, 8184, 8536, 9021, 10072, 12028, 12804, 13849, 15108, 16368, 17072, 18042, 20144, 24056, 25608, 27698, 30216, 33077, 36084, 39029, 41547, 48112, 51216, 55396, 60432, 66154, 72168, 78058, 83094, 99231, 110792, 117087, 122123, 132308, 144336, 156116, 166188, 198462, 221584, 234174, 244246, 264616, 312232, 332376, 366369, 396924, 429319, 468348, 488492, 529232, 624464, 664752, 732738, 793848, 858638, 936696, 976984, 1287957, 1343353, 1465476, 1587696, 1717276, 1873392, 1953968, 2575914, 2686706, 2930952, 3434552, 3785813, 4030059, 5151828, 5373412, 5861904, 6869104, 7571626, 8060118, 10303656, 10746824, 11357439, 15143252, 16120236, 20607312, 21493648, 22714878, 30286504, 32240472, 41643943, 45429756, 60573008, 64480944, 83287886, 90859512, 124931829, 166575772, 181719024, 249863658, 333151544, 499727316, 666303088, 999454632, 1998909264]

約数ペア:

[(1, 1998909264), (2, 999454632), (3, 666303088), (4, 499727316), (6, 333151544), (8, 249863658), (11, 181719024), (12, 166575772), (16, 124931829), (22, 90859512), (24, 83287886), (31, 64480944), (33, 60573008), (44, 45429756), (48, 41643943), (62, 32240472), (66, 30286504), (88, 22714878), (93, 21493648), (97, 20607312), (124, 16120236), (132, 15143252), (176, 11357439), (186, 10746824), (194, 10303656), (248, 8060118), (264, 7571626), (291, 6869104), (341, 5861904), (372, 5373412), (388, 5151828), (496, 4030059), (528, 3785813), (582, 3434552), (682, 2930952), (744, 2686706), (776, 2575914), (1023, 1953968), (1067, 1873392), (1164, 1717276), (1259, 1587696), (1364, 1465476), (1488, 1343353), (1552, 1287957), (2046, 976984), (2134, 936696), (2328, 858638), (2518, 793848), (2728, 732738), (3007, 664752), (3201, 624464), (3777, 529232), (4092, 488492), (4268, 468348), (4656, 429319), (5036, 396924), (5456, 366369), (6014, 332376), (6402, 312232), (7554, 264616), (8184, 244246), (8536, 234174), (9021, 221584), (10072, 198462), (12028, 166188), (12804, 156116), (13849, 144336), (15108, 132308), (16368, 122123), (17072, 117087), (18042, 110792), (20144, 99231), (24056, 83094), (25608, 78058), (27698, 72168), (30216, 66154), (33077, 60432), (36084, 55396), (39029, 51216), (41547, 48112)]