389626776

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6389}}^1$

素因数の和:6430

約数の個数: 144

約数和(自身を含む): 1325797200

約数和(自身を除く): 936170424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 363, 396, 462, 484, 504, 616, 693, 726, 792, 847, 924, 968, 1089, 1386, 1452, 1694, 1848, 2178, 2541, 2772, 2904, 3388, 4356, 5082, 5544, 6389, 6776, 7623, 8712, 10164, 12778, 15246, 19167, 20328, 25556, 30492, 38334, 44723, 51112, 57501, 60984, 70279, 76668, 89446, 115002, 134169, 140558, 153336, 178892, 210837, 230004, 268338, 281116, 357784, 402507, 421674, 460008, 491953, 536676, 562232, 632511, 773069, 805014, 843348, 983906, 1073352, 1265022, 1475859, 1546138, 1610028, 1686696, 1967812, 2319207, 2530044, 2951718, 3092276, 3220056, 3935624, 4427577, 4638414, 5060088, 5411483, 5903436, 6184552, 6957621, 8855154, 9276828, 10822966, 11806872, 13915242, 16234449, 17710308, 18553656, 21645932, 27830484, 32468898, 35420616, 43291864, 48703347, 55660968, 64937796, 97406694, 129875592, 194813388, 389626776]

約数ペア:

[(1, 389626776), (2, 194813388), (3, 129875592), (4, 97406694), (6, 64937796), (7, 55660968), (8, 48703347), (9, 43291864), (11, 35420616), (12, 32468898), (14, 27830484), (18, 21645932), (21, 18553656), (22, 17710308), (24, 16234449), (28, 13915242), (33, 11806872), (36, 10822966), (42, 9276828), (44, 8855154), (56, 6957621), (63, 6184552), (66, 5903436), (72, 5411483), (77, 5060088), (84, 4638414), (88, 4427577), (99, 3935624), (121, 3220056), (126, 3092276), (132, 2951718), (154, 2530044), (168, 2319207), (198, 1967812), (231, 1686696), (242, 1610028), (252, 1546138), (264, 1475859), (308, 1265022), (363, 1073352), (396, 983906), (462, 843348), (484, 805014), (504, 773069), (616, 632511), (693, 562232), (726, 536676), (792, 491953), (847, 460008), (924, 421674), (968, 402507), (1089, 357784), (1386, 281116), (1452, 268338), (1694, 230004), (1848, 210837), (2178, 178892), (2541, 153336), (2772, 140558), (2904, 134169), (3388, 115002), (4356, 89446), (5082, 76668), (5544, 70279), (6389, 60984), (6776, 57501), (7623, 51112), (8712, 44723), (10164, 38334), (12778, 30492), (15246, 25556), (19167, 20328)]