278310024

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1553}}^1$

素因数の和:1715

約数の個数: 96

約数和(自身を含む): 799999200

約数和(自身を除く): 521689176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 131, 152, 171, 228, 262, 342, 393, 456, 524, 684, 786, 1048, 1179, 1368, 1553, 1572, 2358, 2489, 3106, 3144, 4659, 4716, 4978, 6212, 7467, 9318, 9432, 9956, 12424, 13977, 14934, 18636, 19912, 22401, 27954, 29507, 29868, 37272, 44802, 55908, 59014, 59736, 88521, 89604, 111816, 118028, 177042, 179208, 203443, 236056, 265563, 354084, 406886, 531126, 610329, 708168, 813772, 1062252, 1220658, 1627544, 1830987, 2124504, 2441316, 3661974, 3865417, 4882632, 7323948, 7730834, 11596251, 14647896, 15461668, 23192502, 30923336, 34788753, 46385004, 69577506, 92770008, 139155012, 278310024]

約数ペア:

[(1, 278310024), (2, 139155012), (3, 92770008), (4, 69577506), (6, 46385004), (8, 34788753), (9, 30923336), (12, 23192502), (18, 15461668), (19, 14647896), (24, 11596251), (36, 7730834), (38, 7323948), (57, 4882632), (72, 3865417), (76, 3661974), (114, 2441316), (131, 2124504), (152, 1830987), (171, 1627544), (228, 1220658), (262, 1062252), (342, 813772), (393, 708168), (456, 610329), (524, 531126), (684, 406886), (786, 354084), (1048, 265563), (1179, 236056), (1368, 203443), (1553, 179208), (1572, 177042), (2358, 118028), (2489, 111816), (3106, 89604), (3144, 88521), (4659, 59736), (4716, 59014), (4978, 55908), (6212, 44802), (7467, 37272), (9318, 29868), (9432, 29507), (9956, 27954), (12424, 22401), (13977, 19912), (14934, 18636)]