293893080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8241

約数の個数: 128

約数和(自身を含む): 990904320

約数和(自身を除く): 697011240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 8191, 8970, 11960, 16382, 17940, 24573, 32764, 35880, 40955, 49146, 65528, 81910, 98292, 106483, 122865, 163820, 188393, 196584, 212966, 245730, 319449, 327640, 376786, 425932, 491460, 532415, 565179, 638898, 753572, 851864, 941965, 982920, 1064830, 1130358, 1277796, 1507144, 1597245, 1883930, 2129660, 2260716, 2449109, 2555592, 2825895, 3194490, 3767860, 4259320, 4521432, 4898218, 5651790, 6388980, 7347327, 7535720, 9796436, 11303580, 12245545, 12777960, 14694654, 19592872, 22607160, 24491090, 29389308, 36736635, 48982180, 58778616, 73473270, 97964360, 146946540, 293893080]

約数ペア:

[(1, 293893080), (2, 146946540), (3, 97964360), (4, 73473270), (5, 58778616), (6, 48982180), (8, 36736635), (10, 29389308), (12, 24491090), (13, 22607160), (15, 19592872), (20, 14694654), (23, 12777960), (24, 12245545), (26, 11303580), (30, 9796436), (39, 7535720), (40, 7347327), (46, 6388980), (52, 5651790), (60, 4898218), (65, 4521432), (69, 4259320), (78, 3767860), (92, 3194490), (104, 2825895), (115, 2555592), (120, 2449109), (130, 2260716), (138, 2129660), (156, 1883930), (184, 1597245), (195, 1507144), (230, 1277796), (260, 1130358), (276, 1064830), (299, 982920), (312, 941965), (345, 851864), (390, 753572), (460, 638898), (520, 565179), (552, 532415), (598, 491460), (690, 425932), (780, 376786), (897, 327640), (920, 319449), (1196, 245730), (1380, 212966), (1495, 196584), (1560, 188393), (1794, 163820), (2392, 122865), (2760, 106483), (2990, 98292), (3588, 81910), (4485, 65528), (5980, 49146), (7176, 40955), (8191, 35880), (8970, 32764), (11960, 24573), (16382, 17940)]