291390384

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1129}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 795881600

約数和(自身を除く): 504491216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 283, 304, 456, 566, 849, 912, 1129, 1132, 1698, 2258, 2264, 3387, 3396, 4516, 4528, 5377, 6774, 6792, 9032, 10754, 13548, 13584, 16131, 18064, 21451, 21508, 27096, 32262, 42902, 43016, 54192, 64353, 64524, 85804, 86032, 128706, 129048, 171608, 257412, 258096, 319507, 343216, 514824, 639014, 958521, 1029648, 1278028, 1917042, 2556056, 3834084, 5112112, 6070633, 7668168, 12141266, 15336336, 18211899, 24282532, 36423798, 48565064, 72847596, 97130128, 145695192, 291390384]

約数ペア:

[(1, 291390384), (2, 145695192), (3, 97130128), (4, 72847596), (6, 48565064), (8, 36423798), (12, 24282532), (16, 18211899), (19, 15336336), (24, 12141266), (38, 7668168), (48, 6070633), (57, 5112112), (76, 3834084), (114, 2556056), (152, 1917042), (228, 1278028), (283, 1029648), (304, 958521), (456, 639014), (566, 514824), (849, 343216), (912, 319507), (1129, 258096), (1132, 257412), (1698, 171608), (2258, 129048), (2264, 128706), (3387, 86032), (3396, 85804), (4516, 64524), (4528, 64353), (5377, 54192), (6774, 43016), (6792, 42902), (9032, 32262), (10754, 27096), (13548, 21508), (13584, 21451), (16131, 18064)]