287133084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14423}}^1$

素因数の和:14519

約数の個数: 72

約数和(自身を含む): 840053760

約数和(自身を除く): 552920676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 14423, 19908, 28846, 43269, 57692, 86538, 100961, 129807, 173076, 201922, 259614, 302883, 403844, 519228, 605766, 908649, 1139417, 1211532, 1817298, 2278834, 3418251, 3634596, 4557668, 6836502, 7975919, 10254753, 13673004, 15951838, 20509506, 23927757, 31903676, 41019012, 47855514, 71783271, 95711028, 143566542, 287133084]

約数ペア:

[(1, 287133084), (2, 143566542), (3, 95711028), (4, 71783271), (6, 47855514), (7, 41019012), (9, 31903676), (12, 23927757), (14, 20509506), (18, 15951838), (21, 13673004), (28, 10254753), (36, 7975919), (42, 6836502), (63, 4557668), (79, 3634596), (84, 3418251), (126, 2278834), (158, 1817298), (237, 1211532), (252, 1139417), (316, 908649), (474, 605766), (553, 519228), (711, 403844), (948, 302883), (1106, 259614), (1422, 201922), (1659, 173076), (2212, 129807), (2844, 100961), (3318, 86538), (4977, 57692), (6636, 43269), (9954, 28846), (14423, 19908)]