49280868

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 156956800

約数和(自身を除く): 107675932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 307, 343, 364, 441, 468, 546, 588, 614, 637, 686, 819, 882, 921, 1029, 1092, 1228, 1274, 1372, 1638, 1764, 1842, 1911, 2058, 2149, 2548, 2763, 3087, 3276, 3684, 3822, 3991, 4116, 4298, 4459, 5526, 5733, 6174, 6447, 7644, 7982, 8596, 8918, 11052, 11466, 11973, 12348, 12894, 13377, 15043, 15964, 17836, 19341, 22932, 23946, 25788, 26754, 27937, 30086, 35919, 38682, 40131, 45129, 47892, 53508, 55874, 60172, 71838, 77364, 80262, 83811, 90258, 105301, 111748, 135387, 143676, 160524, 167622, 180516, 195559, 210602, 251433, 270774, 315903, 335244, 391118, 421204, 502866, 541548, 586677, 631806, 782236, 947709, 1005732, 1173354, 1263612, 1368913, 1760031, 1895418, 2346708, 2737826, 3520062, 3790836, 4106739, 5475652, 7040124, 8213478, 12320217, 16426956, 24640434, 49280868]

約数ペア:

[(1, 49280868), (2, 24640434), (3, 16426956), (4, 12320217), (6, 8213478), (7, 7040124), (9, 5475652), (12, 4106739), (13, 3790836), (14, 3520062), (18, 2737826), (21, 2346708), (26, 1895418), (28, 1760031), (36, 1368913), (39, 1263612), (42, 1173354), (49, 1005732), (52, 947709), (63, 782236), (78, 631806), (84, 586677), (91, 541548), (98, 502866), (117, 421204), (126, 391118), (147, 335244), (156, 315903), (182, 270774), (196, 251433), (234, 210602), (252, 195559), (273, 180516), (294, 167622), (307, 160524), (343, 143676), (364, 135387), (441, 111748), (468, 105301), (546, 90258), (588, 83811), (614, 80262), (637, 77364), (686, 71838), (819, 60172), (882, 55874), (921, 53508), (1029, 47892), (1092, 45129), (1228, 40131), (1274, 38682), (1372, 35919), (1638, 30086), (1764, 27937), (1842, 26754), (1911, 25788), (2058, 23946), (2149, 22932), (2548, 19341), (2763, 17836), (3087, 15964), (3276, 15043), (3684, 13377), (3822, 12894), (3991, 12348), (4116, 11973), (4298, 11466), (4459, 11052), (5526, 8918), (5733, 8596), (6174, 7982), (6447, 7644)]