287609868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87793}}^1$

素因数の和:87823

約数の個数: 72

約数和(自身を含む): 894796448

約数和(自身を除く): 607186580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 87793, 175586, 263379, 351172, 526758, 614551, 790137, 1053516, 1141309, 1229102, 1580274, 1843653, 2282618, 2458204, 3160548, 3423927, 3687306, 4565236, 5530959, 6847854, 7374612, 7989163, 10271781, 11061918, 13695708, 15978326, 20543562, 22123836, 23967489, 31956652, 41087124, 47934978, 71902467, 95869956, 143804934, 287609868]

約数ペア:

[(1, 287609868), (2, 143804934), (3, 95869956), (4, 71902467), (6, 47934978), (7, 41087124), (9, 31956652), (12, 23967489), (13, 22123836), (14, 20543562), (18, 15978326), (21, 13695708), (26, 11061918), (28, 10271781), (36, 7989163), (39, 7374612), (42, 6847854), (52, 5530959), (63, 4565236), (78, 3687306), (84, 3423927), (91, 3160548), (117, 2458204), (126, 2282618), (156, 1843653), (182, 1580274), (234, 1229102), (252, 1141309), (273, 1053516), (364, 790137), (468, 614551), (546, 526758), (819, 351172), (1092, 263379), (1638, 175586), (3276, 87793)]