378987336

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6427}}^1$

素因数の和:6465

約数の個数: 160

約数和(自身を含む): 1306683840

約数和(自身を除く): 927696504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1404, 1512, 1638, 2106, 2184, 2268, 2457, 2808, 3276, 4212, 4536, 4914, 6427, 6552, 7371, 8424, 9828, 12854, 14742, 19281, 19656, 25708, 29484, 38562, 44989, 51416, 57843, 58968, 77124, 83551, 89978, 115686, 134967, 154248, 167102, 173529, 179956, 231372, 250653, 269934, 334204, 347058, 359912, 404901, 462744, 501306, 520587, 539868, 584857, 668408, 694116, 751959, 809802, 1002612, 1041174, 1079736, 1169714, 1214703, 1388232, 1503918, 1619604, 1754571, 2005224, 2082348, 2255877, 2339428, 2429406, 3007836, 3239208, 3509142, 3644109, 4164696, 4511754, 4678856, 4858812, 5263713, 6015672, 6767631, 7018284, 7288218, 9023508, 9717624, 10527426, 13535262, 14036568, 14576436, 15791139, 18047016, 21054852, 27070524, 29152872, 31582278, 42109704, 47373417, 54141048, 63164556, 94746834, 126329112, 189493668, 378987336]

約数ペア:

[(1, 378987336), (2, 189493668), (3, 126329112), (4, 94746834), (6, 63164556), (7, 54141048), (8, 47373417), (9, 42109704), (12, 31582278), (13, 29152872), (14, 27070524), (18, 21054852), (21, 18047016), (24, 15791139), (26, 14576436), (27, 14036568), (28, 13535262), (36, 10527426), (39, 9717624), (42, 9023508), (52, 7288218), (54, 7018284), (56, 6767631), (63, 6015672), (72, 5263713), (78, 4858812), (81, 4678856), (84, 4511754), (91, 4164696), (104, 3644109), (108, 3509142), (117, 3239208), (126, 3007836), (156, 2429406), (162, 2339428), (168, 2255877), (182, 2082348), (189, 2005224), (216, 1754571), (234, 1619604), (252, 1503918), (273, 1388232), (312, 1214703), (324, 1169714), (351, 1079736), (364, 1041174), (378, 1002612), (468, 809802), (504, 751959), (546, 694116), (567, 668408), (648, 584857), (702, 539868), (728, 520587), (756, 501306), (819, 462744), (936, 404901), (1053, 359912), (1092, 347058), (1134, 334204), (1404, 269934), (1512, 250653), (1638, 231372), (2106, 179956), (2184, 173529), (2268, 167102), (2457, 154248), (2808, 134967), (3276, 115686), (4212, 89978), (4536, 83551), (4914, 77124), (6427, 58968), (6552, 57843), (7371, 51416), (8424, 44989), (9828, 38562), (12854, 29484), (14742, 25708), (19281, 19656)]