240139074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 564019200

約数和(自身を除く): 323880126

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 239, 282, 329, 478, 509, 658, 717, 987, 1018, 1434, 1527, 1673, 1974, 3054, 3346, 3563, 5019, 7126, 10038, 10689, 11233, 21378, 22466, 23923, 33699, 47846, 67398, 71769, 78631, 121651, 143538, 157262, 167461, 235893, 243302, 334922, 364953, 471786, 502383, 729906, 851557, 1004766, 1703114, 2554671, 5109342, 5717597, 11435194, 17152791, 34305582, 40023179, 80046358, 120069537, 240139074]

約数ペア:

[(1, 240139074), (2, 120069537), (3, 80046358), (6, 40023179), (7, 34305582), (14, 17152791), (21, 11435194), (42, 5717597), (47, 5109342), (94, 2554671), (141, 1703114), (239, 1004766), (282, 851557), (329, 729906), (478, 502383), (509, 471786), (658, 364953), (717, 334922), (987, 243302), (1018, 235893), (1434, 167461), (1527, 157262), (1673, 143538), (1974, 121651), (3054, 78631), (3346, 71769), (3563, 67398), (5019, 47846), (7126, 33699), (10038, 23923), (10689, 22466), (11233, 21378)]