240645184

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1228

約数の個数: 84

約数和(自身を含む): 544769040

約数和(自身を除く): 304123856

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 832, 988, 1171, 1216, 1352, 1976, 2342, 2704, 3211, 3952, 4684, 5408, 6422, 7904, 9368, 10816, 12844, 15223, 15808, 18736, 22249, 25688, 30446, 37472, 44498, 51376, 60892, 74944, 88996, 102752, 121784, 177992, 197899, 205504, 243568, 289237, 355984, 395798, 487136, 578474, 711968, 791596, 974272, 1156948, 1423936, 1583192, 2313896, 3166384, 3760081, 4627792, 6332768, 7520162, 9255584, 12665536, 15040324, 18511168, 30080648, 60161296, 120322592, 240645184]

約数ペア:

[(1, 240645184), (2, 120322592), (4, 60161296), (8, 30080648), (13, 18511168), (16, 15040324), (19, 12665536), (26, 9255584), (32, 7520162), (38, 6332768), (52, 4627792), (64, 3760081), (76, 3166384), (104, 2313896), (152, 1583192), (169, 1423936), (208, 1156948), (247, 974272), (304, 791596), (338, 711968), (416, 578474), (494, 487136), (608, 395798), (676, 355984), (832, 289237), (988, 243568), (1171, 205504), (1216, 197899), (1352, 177992), (1976, 121784), (2342, 102752), (2704, 88996), (3211, 74944), (3952, 60892), (4684, 51376), (5408, 44498), (6422, 37472), (7904, 30446), (9368, 25688), (10816, 22249), (12844, 18736), (15223, 15808)]