1659791832

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 4387891200

約数和(自身を除く): 2728099368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 97, 109, 124, 186, 194, 211, 218, 248, 291, 327, 372, 388, 422, 436, 582, 633, 654, 744, 776, 844, 872, 1164, 1266, 1308, 1688, 2328, 2532, 2616, 3007, 3379, 5064, 6014, 6541, 6758, 9021, 10137, 10573, 12028, 13082, 13516, 18042, 19623, 20274, 20467, 21146, 22999, 24056, 26164, 27032, 31719, 36084, 39246, 40548, 40934, 42292, 45998, 52328, 61401, 63438, 68997, 72168, 78492, 81096, 81868, 84584, 91996, 122802, 126876, 137994, 156984, 163736, 183992, 245604, 253752, 275988, 327763, 491208, 551976, 634477, 655526, 712969, 983289, 1268954, 1311052, 1425938, 1903431, 1966578, 2138907, 2230903, 2537908, 2622104, 2851876, 3806862, 3933156, 4277814, 4461806, 5075816, 5703752, 6692709, 7613724, 7866312, 8555628, 8923612, 13385418, 15227448, 17111256, 17847224, 26770836, 53541672, 69157993, 138315986, 207473979, 276631972, 414947958, 553263944, 829895916, 1659791832]

約数ペア:

[(1, 1659791832), (2, 829895916), (3, 553263944), (4, 414947958), (6, 276631972), (8, 207473979), (12, 138315986), (24, 69157993), (31, 53541672), (62, 26770836), (93, 17847224), (97, 17111256), (109, 15227448), (124, 13385418), (186, 8923612), (194, 8555628), (211, 7866312), (218, 7613724), (248, 6692709), (291, 5703752), (327, 5075816), (372, 4461806), (388, 4277814), (422, 3933156), (436, 3806862), (582, 2851876), (633, 2622104), (654, 2537908), (744, 2230903), (776, 2138907), (844, 1966578), (872, 1903431), (1164, 1425938), (1266, 1311052), (1308, 1268954), (1688, 983289), (2328, 712969), (2532, 655526), (2616, 634477), (3007, 551976), (3379, 491208), (5064, 327763), (6014, 275988), (6541, 253752), (6758, 245604), (9021, 183992), (10137, 163736), (10573, 156984), (12028, 137994), (13082, 126876), (13516, 122802), (18042, 91996), (19623, 84584), (20274, 81868), (20467, 81096), (21146, 78492), (22999, 72168), (24056, 68997), (26164, 63438), (27032, 61401), (31719, 52328), (36084, 45998), (39246, 42292), (40548, 40934)]