318508736

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3217}}^1$

素因数の和:3266

約数の個数: 112

約数和(自身を含む): 823910976

約数和(自身を除く): 505402240

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 952, 1088, 1456, 1547, 1768, 1904, 2912, 3094, 3217, 3536, 3808, 5824, 6188, 6434, 7072, 7616, 12376, 12868, 14144, 22519, 24752, 25736, 41821, 45038, 49504, 51472, 54689, 83642, 90076, 99008, 102944, 109378, 167284, 180152, 205888, 218756, 292747, 334568, 360304, 382823, 437512, 585494, 669136, 710957, 720608, 765646, 875024, 1170988, 1338272, 1421914, 1441216, 1531292, 1750048, 2341976, 2676544, 2843828, 3062584, 3500096, 4683952, 4976699, 5687656, 6125168, 9367904, 9953398, 11375312, 12250336, 18735808, 19906796, 22750624, 24500672, 39813592, 45501248, 79627184, 159254368, 318508736]

約数ペア:

[(1, 318508736), (2, 159254368), (4, 79627184), (7, 45501248), (8, 39813592), (13, 24500672), (14, 22750624), (16, 19906796), (17, 18735808), (26, 12250336), (28, 11375312), (32, 9953398), (34, 9367904), (52, 6125168), (56, 5687656), (64, 4976699), (68, 4683952), (91, 3500096), (104, 3062584), (112, 2843828), (119, 2676544), (136, 2341976), (182, 1750048), (208, 1531292), (221, 1441216), (224, 1421914), (238, 1338272), (272, 1170988), (364, 875024), (416, 765646), (442, 720608), (448, 710957), (476, 669136), (544, 585494), (728, 437512), (832, 382823), (884, 360304), (952, 334568), (1088, 292747), (1456, 218756), (1547, 205888), (1768, 180152), (1904, 167284), (2912, 109378), (3094, 102944), (3217, 99008), (3536, 90076), (3808, 83642), (5824, 54689), (6188, 51472), (6434, 49504), (7072, 45038), (7616, 41821), (12376, 25736), (12868, 24752), (14144, 22519)]