389951856

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8231}}^1$

素因数の和:8299

約数の個数: 120

約数和(自身を含む): 1273918464

約数和(自身を除く): 883966608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1974, 2256, 2632, 2961, 3384, 3948, 5264, 5922, 6768, 7896, 8231, 11844, 15792, 16462, 23688, 24693, 32924, 47376, 49386, 57617, 65848, 74079, 98772, 115234, 131696, 148158, 172851, 197544, 230468, 296316, 345702, 386857, 395088, 460936, 518553, 592632, 691404, 773714, 921872, 1037106, 1160571, 1185264, 1382808, 1547428, 2074212, 2321142, 2707999, 2765616, 3094856, 3481713, 4148424, 4642284, 5415998, 6189712, 6963426, 8123997, 8296848, 9284568, 10831996, 13926852, 16247994, 18569136, 21663992, 24371991, 27853704, 32495988, 43327984, 48743982, 55707408, 64991976, 97487964, 129983952, 194975928, 389951856]

約数ペア:

[(1, 389951856), (2, 194975928), (3, 129983952), (4, 97487964), (6, 64991976), (7, 55707408), (8, 48743982), (9, 43327984), (12, 32495988), (14, 27853704), (16, 24371991), (18, 21663992), (21, 18569136), (24, 16247994), (28, 13926852), (36, 10831996), (42, 9284568), (47, 8296848), (48, 8123997), (56, 6963426), (63, 6189712), (72, 5415998), (84, 4642284), (94, 4148424), (112, 3481713), (126, 3094856), (141, 2765616), (144, 2707999), (168, 2321142), (188, 2074212), (252, 1547428), (282, 1382808), (329, 1185264), (336, 1160571), (376, 1037106), (423, 921872), (504, 773714), (564, 691404), (658, 592632), (752, 518553), (846, 460936), (987, 395088), (1008, 386857), (1128, 345702), (1316, 296316), (1692, 230468), (1974, 197544), (2256, 172851), (2632, 148158), (2961, 131696), (3384, 115234), (3948, 98772), (5264, 74079), (5922, 65848), (6768, 57617), (7896, 49386), (8231, 47376), (11844, 32924), (15792, 24693), (16462, 23688)]