648652271364

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{23831}}^1$

素因数の和:24398

約数の個数: 144

約数和(自身を含む): 1738855931904

約数和(自身を除く): 1090203660540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 207, 213, 276, 284, 414, 426, 463, 639, 828, 852, 926, 1278, 1389, 1633, 1852, 2556, 2778, 3266, 4167, 4899, 5556, 6532, 8334, 9798, 10649, 14697, 16668, 19596, 21298, 23831, 29394, 31947, 32873, 42596, 47662, 58788, 63894, 65746, 71493, 95324, 95841, 98619, 127788, 131492, 142986, 191682, 197238, 214479, 285972, 295857, 383364, 394476, 428958, 548113, 591714, 756079, 857916, 1096226, 1183428, 1512158, 1644339, 1692001, 2192452, 2268237, 3024316, 3288678, 3384002, 4536474, 4933017, 5076003, 6577356, 6768004, 6804711, 9072948, 9866034, 10152006, 11033753, 13609422, 15228009, 19732068, 20304012, 22067506, 27218844, 30456018, 33101259, 38916023, 44135012, 60912036, 66202518, 77832046, 99303777, 116748069, 132405036, 155664092, 198607554, 233496138, 253776319, 350244207, 397215108, 466992276, 507552638, 700488414, 761328957, 783396463, 1015105276, 1400976828, 1522657914, 1566792926, 2283986871, 2350189389, 3045315828, 3133585852, 4567973742, 4700378778, 7050568167, 9135947484, 9400757556, 14101136334, 18018118649, 28202272668, 36036237298, 54054355947, 72072474596, 108108711894, 162163067841, 216217423788, 324326135682, 648652271364]

約数ペア:

[(1, 648652271364), (2, 324326135682), (3, 216217423788), (4, 162163067841), (6, 108108711894), (9, 72072474596), (12, 54054355947), (18, 36036237298), (23, 28202272668), (36, 18018118649), (46, 14101136334), (69, 9400757556), (71, 9135947484), (92, 7050568167), (138, 4700378778), (142, 4567973742), (207, 3133585852), (213, 3045315828), (276, 2350189389), (284, 2283986871), (414, 1566792926), (426, 1522657914), (463, 1400976828), (639, 1015105276), (828, 783396463), (852, 761328957), (926, 700488414), (1278, 507552638), (1389, 466992276), (1633, 397215108), (1852, 350244207), (2556, 253776319), (2778, 233496138), (3266, 198607554), (4167, 155664092), (4899, 132405036), (5556, 116748069), (6532, 99303777), (8334, 77832046), (9798, 66202518), (10649, 60912036), (14697, 44135012), (16668, 38916023), (19596, 33101259), (21298, 30456018), (23831, 27218844), (29394, 22067506), (31947, 20304012), (32873, 19732068), (42596, 15228009), (47662, 13609422), (58788, 11033753), (63894, 10152006), (65746, 9866034), (71493, 9072948), (95324, 6804711), (95841, 6768004), (98619, 6577356), (127788, 5076003), (131492, 4933017), (142986, 4536474), (191682, 3384002), (197238, 3288678), (214479, 3024316), (285972, 2268237), (295857, 2192452), (383364, 1692001), (394476, 1644339), (428958, 1512158), (548113, 1183428), (591714, 1096226), (756079, 857916)]