258962256

素因数分解:

$2^4\times 3^2\times 7^5\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 180

約数和(自身を含む): 853418592

約数和(自身を除く): 594456336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 107, 112, 126, 144, 147, 168, 196, 214, 252, 294, 321, 336, 343, 392, 428, 441, 504, 588, 642, 686, 749, 784, 856, 882, 963, 1008, 1029, 1176, 1284, 1372, 1498, 1712, 1764, 1926, 2058, 2247, 2352, 2401, 2568, 2744, 2996, 3087, 3528, 3852, 4116, 4494, 4802, 5136, 5243, 5488, 5992, 6174, 6741, 7056, 7203, 7704, 8232, 8988, 9604, 10486, 11984, 12348, 13482, 14406, 15408, 15729, 16464, 16807, 17976, 19208, 20972, 21609, 24696, 26964, 28812, 31458, 33614, 35952, 36701, 38416, 41944, 43218, 47187, 49392, 50421, 53928, 57624, 62916, 67228, 73402, 83888, 86436, 94374, 100842, 107856, 110103, 115248, 125832, 134456, 146804, 151263, 172872, 188748, 201684, 220206, 251664, 256907, 268912, 293608, 302526, 330309, 345744, 377496, 403368, 440412, 513814, 587216, 605052, 660618, 754992, 770721, 806736, 880824, 1027628, 1210104, 1321236, 1541442, 1761648, 1798349, 2055256, 2312163, 2420208, 2642472, 3082884, 3596698, 4110512, 4624326, 5284944, 5395047, 6165768, 7193396, 9248652, 10790094, 12331536, 14386792, 16185141, 18497304, 21580188, 28773584, 32370282, 36994608, 43160376, 64740564, 86320752, 129481128, 258962256]

約数ペア:

[(1, 258962256), (2, 129481128), (3, 86320752), (4, 64740564), (6, 43160376), (7, 36994608), (8, 32370282), (9, 28773584), (12, 21580188), (14, 18497304), (16, 16185141), (18, 14386792), (21, 12331536), (24, 10790094), (28, 9248652), (36, 7193396), (42, 6165768), (48, 5395047), (49, 5284944), (56, 4624326), (63, 4110512), (72, 3596698), (84, 3082884), (98, 2642472), (107, 2420208), (112, 2312163), (126, 2055256), (144, 1798349), (147, 1761648), (168, 1541442), (196, 1321236), (214, 1210104), (252, 1027628), (294, 880824), (321, 806736), (336, 770721), (343, 754992), (392, 660618), (428, 605052), (441, 587216), (504, 513814), (588, 440412), (642, 403368), (686, 377496), (749, 345744), (784, 330309), (856, 302526), (882, 293608), (963, 268912), (1008, 256907), (1029, 251664), (1176, 220206), (1284, 201684), (1372, 188748), (1498, 172872), (1712, 151263), (1764, 146804), (1926, 134456), (2058, 125832), (2247, 115248), (2352, 110103), (2401, 107856), (2568, 100842), (2744, 94374), (2996, 86436), (3087, 83888), (3528, 73402), (3852, 67228), (4116, 62916), (4494, 57624), (4802, 53928), (5136, 50421), (5243, 49392), (5488, 47187), (5992, 43218), (6174, 41944), (6741, 38416), (7056, 36701), (7203, 35952), (7704, 33614), (8232, 31458), (8988, 28812), (9604, 26964), (10486, 24696), (11984, 21609), (12348, 20972), (13482, 19208), (14406, 17976), (15408, 16807), (15729, 16464)]