779894046

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 1788853248

約数和(自身を除く): 1008959202

約数列:

[1, 2, 3, 6, 9, 18, 41, 53, 82, 106, 123, 127, 157, 159, 246, 254, 314, 318, 369, 381, 471, 477, 738, 762, 942, 954, 1143, 1413, 2173, 2286, 2826, 4346, 5207, 6437, 6519, 6731, 8321, 10414, 12874, 13038, 13462, 15621, 16642, 19311, 19557, 19939, 20193, 24963, 31242, 38622, 39114, 39878, 40386, 46863, 49926, 57933, 59817, 60579, 74889, 93726, 115866, 119634, 121158, 149778, 179451, 275971, 341161, 358902, 551942, 682322, 817499, 827913, 1023483, 1056767, 1634998, 1655826, 2046966, 2113534, 2452497, 2483739, 3070449, 3170301, 4904994, 4967478, 6140898, 6340602, 7357491, 9510903, 14714982, 19021806, 43327447, 86654894, 129982341, 259964682, 389947023, 779894046]

約数ペア:

[(1, 779894046), (2, 389947023), (3, 259964682), (6, 129982341), (9, 86654894), (18, 43327447), (41, 19021806), (53, 14714982), (82, 9510903), (106, 7357491), (123, 6340602), (127, 6140898), (157, 4967478), (159, 4904994), (246, 3170301), (254, 3070449), (314, 2483739), (318, 2452497), (369, 2113534), (381, 2046966), (471, 1655826), (477, 1634998), (738, 1056767), (762, 1023483), (942, 827913), (954, 817499), (1143, 682322), (1413, 551942), (2173, 358902), (2286, 341161), (2826, 275971), (4346, 179451), (5207, 149778), (6437, 121158), (6519, 119634), (6731, 115866), (8321, 93726), (10414, 74889), (12874, 60579), (13038, 59817), (13462, 57933), (15621, 49926), (16642, 46863), (19311, 40386), (19557, 39878), (19939, 39114), (20193, 38622), (24963, 31242)]