279135948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{53}}^2$

素因数の和:153

約数の個数: 162

約数和(自身を含む): 836190684

約数和(自身を除く): 557054736

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 53, 78, 84, 91, 98, 106, 147, 156, 159, 169, 182, 196, 212, 273, 294, 318, 338, 364, 371, 507, 546, 588, 636, 637, 676, 689, 742, 1014, 1092, 1113, 1183, 1274, 1378, 1484, 1911, 2028, 2067, 2226, 2366, 2548, 2597, 2756, 2809, 3549, 3822, 4134, 4452, 4732, 4823, 5194, 5618, 7098, 7644, 7791, 8268, 8281, 8427, 8957, 9646, 10388, 11236, 14196, 14469, 15582, 16562, 16854, 17914, 19292, 19663, 24843, 26871, 28938, 31164, 33124, 33708, 33761, 35828, 36517, 39326, 49686, 53742, 57876, 58989, 62699, 67522, 73034, 78652, 99372, 101283, 107484, 109551, 117978, 125398, 135044, 137641, 146068, 188097, 202566, 219102, 235956, 250796, 255619, 275282, 376194, 405132, 412923, 438204, 438893, 474721, 511238, 550564, 752388, 766857, 825846, 877786, 949442, 1022476, 1316679, 1424163, 1533714, 1651692, 1755572, 1789333, 1898884, 2633358, 2848326, 3067428, 3323047, 3578666, 5266716, 5367999, 5696652, 6646094, 7157332, 9969141, 10735998, 13292188, 19938282, 21471996, 23261329, 39876564, 46522658, 69783987, 93045316, 139567974, 279135948]

約数ペア:

[(1, 279135948), (2, 139567974), (3, 93045316), (4, 69783987), (6, 46522658), (7, 39876564), (12, 23261329), (13, 21471996), (14, 19938282), (21, 13292188), (26, 10735998), (28, 9969141), (39, 7157332), (42, 6646094), (49, 5696652), (52, 5367999), (53, 5266716), (78, 3578666), (84, 3323047), (91, 3067428), (98, 2848326), (106, 2633358), (147, 1898884), (156, 1789333), (159, 1755572), (169, 1651692), (182, 1533714), (196, 1424163), (212, 1316679), (273, 1022476), (294, 949442), (318, 877786), (338, 825846), (364, 766857), (371, 752388), (507, 550564), (546, 511238), (588, 474721), (636, 438893), (637, 438204), (676, 412923), (689, 405132), (742, 376194), (1014, 275282), (1092, 255619), (1113, 250796), (1183, 235956), (1274, 219102), (1378, 202566), (1484, 188097), (1911, 146068), (2028, 137641), (2067, 135044), (2226, 125398), (2366, 117978), (2548, 109551), (2597, 107484), (2756, 101283), (2809, 99372), (3549, 78652), (3822, 73034), (4134, 67522), (4452, 62699), (4732, 58989), (4823, 57876), (5194, 53742), (5618, 49686), (7098, 39326), (7644, 36517), (7791, 35828), (8268, 33761), (8281, 33708), (8427, 33124), (8957, 31164), (9646, 28938), (10388, 26871), (11236, 24843), (14196, 19663), (14469, 19292), (15582, 17914), (16562, 16854)]