400953504

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1083

約数の個数: 192

約数和(自身を含む): 1308303360

約数和(自身を除く): 907349856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 76, 84, 93, 96, 112, 114, 124, 133, 152, 168, 186, 217, 224, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 608, 651, 672, 744, 798, 868, 912, 992, 1013, 1064, 1178, 1302, 1488, 1596, 1736, 1767, 1824, 2026, 2128, 2356, 2604, 2976, 3039, 3192, 3472, 3534, 4052, 4123, 4256, 4712, 5208, 6078, 6384, 6944, 7068, 7091, 8104, 8246, 9424, 10416, 12156, 12369, 12768, 14136, 14182, 16208, 16492, 18848, 19247, 20832, 21273, 24312, 24738, 28272, 28364, 31403, 32416, 32984, 38494, 42546, 48624, 49476, 56544, 56728, 57741, 62806, 65968, 76988, 85092, 94209, 97248, 98952, 113456, 115482, 125612, 131936, 134729, 153976, 170184, 188418, 197904, 219821, 226912, 230964, 251224, 269458, 307952, 340368, 376836, 395808, 404187, 439642, 461928, 502448, 538916, 596657, 615904, 659463, 680736, 753672, 808374, 879284, 923856, 1004896, 1077832, 1193314, 1318926, 1507344, 1616748, 1758568, 1789971, 1847712, 2155664, 2386628, 2637852, 3014688, 3233496, 3517136, 3579942, 4176599, 4311328, 4773256, 5275704, 6466992, 7034272, 7159884, 8353198, 9546512, 10551408, 12529797, 12933984, 14319768, 16706396, 19093024, 21102816, 25059594, 28639536, 33412792, 50119188, 57279072, 66825584, 100238376, 133651168, 200476752, 400953504]

約数ペア:

[(1, 400953504), (2, 200476752), (3, 133651168), (4, 100238376), (6, 66825584), (7, 57279072), (8, 50119188), (12, 33412792), (14, 28639536), (16, 25059594), (19, 21102816), (21, 19093024), (24, 16706396), (28, 14319768), (31, 12933984), (32, 12529797), (38, 10551408), (42, 9546512), (48, 8353198), (56, 7159884), (57, 7034272), (62, 6466992), (76, 5275704), (84, 4773256), (93, 4311328), (96, 4176599), (112, 3579942), (114, 3517136), (124, 3233496), (133, 3014688), (152, 2637852), (168, 2386628), (186, 2155664), (217, 1847712), (224, 1789971), (228, 1758568), (248, 1616748), (266, 1507344), (304, 1318926), (336, 1193314), (372, 1077832), (399, 1004896), (434, 923856), (456, 879284), (496, 808374), (532, 753672), (589, 680736), (608, 659463), (651, 615904), (672, 596657), (744, 538916), (798, 502448), (868, 461928), (912, 439642), (992, 404187), (1013, 395808), (1064, 376836), (1178, 340368), (1302, 307952), (1488, 269458), (1596, 251224), (1736, 230964), (1767, 226912), (1824, 219821), (2026, 197904), (2128, 188418), (2356, 170184), (2604, 153976), (2976, 134729), (3039, 131936), (3192, 125612), (3472, 115482), (3534, 113456), (4052, 98952), (4123, 97248), (4256, 94209), (4712, 85092), (5208, 76988), (6078, 65968), (6384, 62806), (6944, 57741), (7068, 56728), (7091, 56544), (8104, 49476), (8246, 48624), (9424, 42546), (10416, 38494), (12156, 32984), (12369, 32416), (12768, 31403), (14136, 28364), (14182, 28272), (16208, 24738), (16492, 24312), (18848, 21273), (19247, 20832)]