674898237

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 1155772800

約数和(自身を除く): 480874563

約数列:

[1, 3, 9, 13, 27, 29, 39, 53, 81, 87, 117, 139, 159, 243, 261, 351, 377, 417, 477, 689, 783, 1053, 1131, 1251, 1431, 1537, 1807, 2067, 2349, 3159, 3393, 3753, 4031, 4293, 4611, 5421, 6201, 7047, 7367, 10179, 11259, 12093, 12879, 13833, 16263, 18603, 19981, 22101, 30537, 33777, 36279, 41499, 48789, 52403, 55809, 59943, 66303, 91611, 95771, 108837, 124497, 146367, 157209, 167427, 179829, 198909, 213643, 287313, 326511, 373491, 439101, 471627, 539487, 596727, 640929, 861939, 979533, 1414881, 1618461, 1790181, 1922787, 2585817, 2777359, 4244643, 4855383, 5768361, 7757451, 8332077, 12733929, 17305083, 23272353, 24996231, 51915249, 74988693, 224966079, 674898237]

約数ペア:

[(1, 674898237), (3, 224966079), (9, 74988693), (13, 51915249), (27, 24996231), (29, 23272353), (39, 17305083), (53, 12733929), (81, 8332077), (87, 7757451), (117, 5768361), (139, 4855383), (159, 4244643), (243, 2777359), (261, 2585817), (351, 1922787), (377, 1790181), (417, 1618461), (477, 1414881), (689, 979533), (783, 861939), (1053, 640929), (1131, 596727), (1251, 539487), (1431, 471627), (1537, 439101), (1807, 373491), (2067, 326511), (2349, 287313), (3159, 213643), (3393, 198909), (3753, 179829), (4031, 167427), (4293, 157209), (4611, 146367), (5421, 124497), (6201, 108837), (7047, 95771), (7367, 91611), (10179, 66303), (11259, 59943), (12093, 55809), (12879, 52403), (13833, 48789), (16263, 41499), (18603, 36279), (19981, 33777), (22101, 30537)]