555076548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{3049}}^1$

素因数の和:3461

約数の個数: 72

約数和(自身を含む): 1515423000

約数和(自身を除く): 960346452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 389, 468, 778, 1167, 1556, 2334, 3049, 3501, 4668, 5057, 6098, 7002, 9147, 10114, 12196, 14004, 15171, 18294, 20228, 27441, 30342, 36588, 39637, 45513, 54882, 60684, 79274, 91026, 109764, 118911, 158548, 182052, 237822, 356733, 475644, 713466, 1186061, 1426932, 2372122, 3558183, 4744244, 7116366, 10674549, 14232732, 15418793, 21349098, 30837586, 42698196, 46256379, 61675172, 92512758, 138769137, 185025516, 277538274, 555076548]

約数ペア:

[(1, 555076548), (2, 277538274), (3, 185025516), (4, 138769137), (6, 92512758), (9, 61675172), (12, 46256379), (13, 42698196), (18, 30837586), (26, 21349098), (36, 15418793), (39, 14232732), (52, 10674549), (78, 7116366), (117, 4744244), (156, 3558183), (234, 2372122), (389, 1426932), (468, 1186061), (778, 713466), (1167, 475644), (1556, 356733), (2334, 237822), (3049, 182052), (3501, 158548), (4668, 118911), (5057, 109764), (6098, 91026), (7002, 79274), (9147, 60684), (10114, 54882), (12196, 45513), (14004, 39637), (15171, 36588), (18294, 30342), (20228, 27441)]