389429352

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{739}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 1139392800

約数和(自身を除く): 749963448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 563, 739, 936, 1126, 1478, 1689, 2217, 2252, 2956, 3378, 4434, 4504, 5067, 5912, 6651, 6756, 7319, 8868, 9607, 10134, 13302, 13512, 14638, 17736, 19214, 20268, 21957, 26604, 28821, 29276, 38428, 40536, 43914, 53208, 57642, 58552, 65871, 76856, 86463, 87828, 115284, 131742, 172926, 175656, 230568, 263484, 345852, 416057, 526968, 691704, 832114, 1248171, 1664228, 2496342, 3328456, 3744513, 4992684, 5408741, 7489026, 9985368, 10817482, 14978052, 16226223, 21634964, 29956104, 32452446, 43269928, 48678669, 64904892, 97357338, 129809784, 194714676, 389429352]

約数ペア:

[(1, 389429352), (2, 194714676), (3, 129809784), (4, 97357338), (6, 64904892), (8, 48678669), (9, 43269928), (12, 32452446), (13, 29956104), (18, 21634964), (24, 16226223), (26, 14978052), (36, 10817482), (39, 9985368), (52, 7489026), (72, 5408741), (78, 4992684), (104, 3744513), (117, 3328456), (156, 2496342), (234, 1664228), (312, 1248171), (468, 832114), (563, 691704), (739, 526968), (936, 416057), (1126, 345852), (1478, 263484), (1689, 230568), (2217, 175656), (2252, 172926), (2956, 131742), (3378, 115284), (4434, 87828), (4504, 86463), (5067, 76856), (5912, 65871), (6651, 58552), (6756, 57642), (7319, 53208), (8868, 43914), (9607, 40536), (10134, 38428), (13302, 29276), (13512, 28821), (14638, 26604), (17736, 21957), (19214, 20268)]