293023710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1007

約数の個数: 128

約数和(自身を含む): 898698240

約数和(自身を除く): 605674530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 197, 210, 270, 315, 378, 394, 591, 630, 787, 945, 985, 1182, 1379, 1574, 1773, 1890, 1970, 2361, 2758, 2955, 3546, 3935, 4137, 4722, 5319, 5509, 5910, 6895, 7083, 7870, 8274, 8865, 10638, 11018, 11805, 12411, 13790, 14166, 16527, 17730, 20685, 21249, 23610, 24822, 26595, 27545, 33054, 35415, 37233, 41370, 42498, 49581, 53190, 55090, 62055, 70830, 74466, 82635, 99162, 106245, 124110, 148743, 155039, 165270, 186165, 212490, 247905, 297486, 310078, 372330, 465117, 495810, 743715, 775195, 930234, 1085273, 1395351, 1487430, 1550390, 2170546, 2325585, 2790702, 3255819, 4186053, 4651170, 5426365, 6511638, 6976755, 8372106, 9767457, 10852730, 13953510, 16279095, 19534914, 20930265, 29302371, 32558190, 41860530, 48837285, 58604742, 97674570, 146511855, 293023710]

約数ペア:

[(1, 293023710), (2, 146511855), (3, 97674570), (5, 58604742), (6, 48837285), (7, 41860530), (9, 32558190), (10, 29302371), (14, 20930265), (15, 19534914), (18, 16279095), (21, 13953510), (27, 10852730), (30, 9767457), (35, 8372106), (42, 6976755), (45, 6511638), (54, 5426365), (63, 4651170), (70, 4186053), (90, 3255819), (105, 2790702), (126, 2325585), (135, 2170546), (189, 1550390), (197, 1487430), (210, 1395351), (270, 1085273), (315, 930234), (378, 775195), (394, 743715), (591, 495810), (630, 465117), (787, 372330), (945, 310078), (985, 297486), (1182, 247905), (1379, 212490), (1574, 186165), (1773, 165270), (1890, 155039), (1970, 148743), (2361, 124110), (2758, 106245), (2955, 99162), (3546, 82635), (3935, 74466), (4137, 70830), (4722, 62055), (5319, 55090), (5509, 53190), (5910, 49581), (6895, 42498), (7083, 41370), (7870, 37233), (8274, 35415), (8865, 33054), (10638, 27545), (11018, 26595), (11805, 24822), (12411, 23610), (13790, 21249), (14166, 20685), (16527, 17730)]