263115972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 820019200

約数和(自身を除く): 556903228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 103, 108, 109, 124, 126, 186, 189, 206, 217, 218, 252, 279, 309, 327, 372, 378, 412, 434, 436, 558, 618, 651, 654, 721, 756, 763, 837, 868, 927, 981, 1116, 1236, 1302, 1308, 1442, 1526, 1674, 1854, 1953, 1962, 2163, 2289, 2604, 2781, 2884, 2943, 3052, 3193, 3348, 3379, 3708, 3906, 3924, 4326, 4578, 5562, 5859, 5886, 6386, 6489, 6758, 6867, 7812, 8652, 9156, 9579, 10137, 11124, 11227, 11718, 11772, 12772, 12978, 13516, 13734, 19158, 19467, 20274, 20601, 22351, 22454, 23436, 23653, 25956, 27468, 28737, 30411, 33681, 38316, 38934, 40548, 41202, 44702, 44908, 47306, 57474, 60822, 67053, 67362, 70959, 77868, 78589, 82404, 86211, 89404, 91233, 94612, 101043, 114948, 121644, 134106, 134724, 141918, 157178, 172422, 182466, 201159, 202086, 212877, 235767, 268212, 283836, 303129, 314356, 344844, 348037, 364932, 402318, 404172, 425754, 471534, 603477, 606258, 638631, 696074, 707301, 804636, 851508, 943068, 1044111, 1206954, 1212516, 1277262, 1392148, 1414602, 2088222, 2121903, 2413908, 2436259, 2554524, 2829204, 3132333, 4176444, 4243806, 4872518, 6264666, 7308777, 8487612, 9396999, 9745036, 12529332, 14617554, 18793998, 21926331, 29235108, 37587996, 43852662, 65778993, 87705324, 131557986, 263115972]

約数ペア:

[(1, 263115972), (2, 131557986), (3, 87705324), (4, 65778993), (6, 43852662), (7, 37587996), (9, 29235108), (12, 21926331), (14, 18793998), (18, 14617554), (21, 12529332), (27, 9745036), (28, 9396999), (31, 8487612), (36, 7308777), (42, 6264666), (54, 4872518), (62, 4243806), (63, 4176444), (84, 3132333), (93, 2829204), (103, 2554524), (108, 2436259), (109, 2413908), (124, 2121903), (126, 2088222), (186, 1414602), (189, 1392148), (206, 1277262), (217, 1212516), (218, 1206954), (252, 1044111), (279, 943068), (309, 851508), (327, 804636), (372, 707301), (378, 696074), (412, 638631), (434, 606258), (436, 603477), (558, 471534), (618, 425754), (651, 404172), (654, 402318), (721, 364932), (756, 348037), (763, 344844), (837, 314356), (868, 303129), (927, 283836), (981, 268212), (1116, 235767), (1236, 212877), (1302, 202086), (1308, 201159), (1442, 182466), (1526, 172422), (1674, 157178), (1854, 141918), (1953, 134724), (1962, 134106), (2163, 121644), (2289, 114948), (2604, 101043), (2781, 94612), (2884, 91233), (2943, 89404), (3052, 86211), (3193, 82404), (3348, 78589), (3379, 77868), (3708, 70959), (3906, 67362), (3924, 67053), (4326, 60822), (4578, 57474), (5562, 47306), (5859, 44908), (5886, 44702), (6386, 41202), (6489, 40548), (6758, 38934), (6867, 38316), (7812, 33681), (8652, 30411), (9156, 28737), (9579, 27468), (10137, 25956), (11124, 23653), (11227, 23436), (11718, 22454), (11772, 22351), (12772, 20601), (12978, 20274), (13516, 19467), (13734, 19158)]