420293376

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{9601}}^1$

素因数の和:9642

約数の個数: 108

約数和(自身を含む): 1275721720

約数和(自身を除く): 855428344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4864, 5472, 7296, 9601, 10944, 14592, 19202, 21888, 28803, 38404, 43776, 57606, 76808, 86409, 115212, 153616, 172818, 182419, 230424, 307232, 345636, 364838, 460848, 547257, 614464, 691272, 729676, 921696, 1094514, 1228928, 1382544, 1459352, 1641771, 1843392, 2189028, 2457856, 2765088, 2918704, 3283542, 3686784, 4378056, 5530176, 5837408, 6567084, 7373568, 8756112, 11060352, 11674816, 13134168, 17512224, 22120704, 23349632, 26268336, 35024448, 46699264, 52536672, 70048896, 105073344, 140097792, 210146688, 420293376]

約数ペア:

[(1, 420293376), (2, 210146688), (3, 140097792), (4, 105073344), (6, 70048896), (8, 52536672), (9, 46699264), (12, 35024448), (16, 26268336), (18, 23349632), (19, 22120704), (24, 17512224), (32, 13134168), (36, 11674816), (38, 11060352), (48, 8756112), (57, 7373568), (64, 6567084), (72, 5837408), (76, 5530176), (96, 4378056), (114, 3686784), (128, 3283542), (144, 2918704), (152, 2765088), (171, 2457856), (192, 2189028), (228, 1843392), (256, 1641771), (288, 1459352), (304, 1382544), (342, 1228928), (384, 1094514), (456, 921696), (576, 729676), (608, 691272), (684, 614464), (768, 547257), (912, 460848), (1152, 364838), (1216, 345636), (1368, 307232), (1824, 230424), (2304, 182419), (2432, 172818), (2736, 153616), (3648, 115212), (4864, 86409), (5472, 76808), (7296, 57606), (9601, 43776), (10944, 38404), (14592, 28803), (19202, 21888)]