438996888

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2531}}^1$

素因数の和:2630

約数の個数: 128

約数和(自身を含む): 1349049600

約数和(自身を除く): 910052712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 73, 88, 99, 108, 132, 146, 198, 216, 219, 264, 292, 297, 396, 438, 584, 594, 657, 792, 803, 876, 1188, 1314, 1606, 1752, 1971, 2376, 2409, 2531, 2628, 3212, 3942, 4818, 5062, 5256, 6424, 7227, 7593, 7884, 9636, 10124, 14454, 15186, 15768, 19272, 20248, 21681, 22779, 27841, 28908, 30372, 43362, 45558, 55682, 57816, 60744, 68337, 83523, 86724, 91116, 111364, 136674, 167046, 173448, 182232, 184763, 222728, 250569, 273348, 334092, 369526, 501138, 546696, 554289, 668184, 739052, 751707, 1002276, 1108578, 1478104, 1503414, 1662867, 2004552, 2032393, 2217156, 3006828, 3325734, 4064786, 4434312, 4988601, 6013656, 6097179, 6651468, 8129572, 9977202, 12194358, 13302936, 16259144, 18291537, 19954404, 24388716, 36583074, 39908808, 48777432, 54874611, 73166148, 109749222, 146332296, 219498444, 438996888]

約数ペア:

[(1, 438996888), (2, 219498444), (3, 146332296), (4, 109749222), (6, 73166148), (8, 54874611), (9, 48777432), (11, 39908808), (12, 36583074), (18, 24388716), (22, 19954404), (24, 18291537), (27, 16259144), (33, 13302936), (36, 12194358), (44, 9977202), (54, 8129572), (66, 6651468), (72, 6097179), (73, 6013656), (88, 4988601), (99, 4434312), (108, 4064786), (132, 3325734), (146, 3006828), (198, 2217156), (216, 2032393), (219, 2004552), (264, 1662867), (292, 1503414), (297, 1478104), (396, 1108578), (438, 1002276), (584, 751707), (594, 739052), (657, 668184), (792, 554289), (803, 546696), (876, 501138), (1188, 369526), (1314, 334092), (1606, 273348), (1752, 250569), (1971, 222728), (2376, 184763), (2409, 182232), (2531, 173448), (2628, 167046), (3212, 136674), (3942, 111364), (4818, 91116), (5062, 86724), (5256, 83523), (6424, 68337), (7227, 60744), (7593, 57816), (7884, 55682), (9636, 45558), (10124, 43362), (14454, 30372), (15186, 28908), (15768, 27841), (19272, 22779), (20248, 21681)]