253665504

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 766846080

約数和(自身を除く): 513180576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 151, 152, 171, 228, 288, 302, 304, 307, 342, 453, 456, 604, 608, 614, 684, 906, 912, 921, 1208, 1228, 1359, 1368, 1812, 1824, 1842, 2416, 2456, 2718, 2736, 2763, 2869, 3624, 3684, 4832, 4912, 5436, 5472, 5526, 5738, 5833, 7248, 7368, 8607, 9824, 10872, 11052, 11476, 11666, 14496, 14736, 17214, 17499, 21744, 22104, 22952, 23332, 25821, 29472, 34428, 34998, 43488, 44208, 45904, 46357, 46664, 51642, 52497, 68856, 69996, 88416, 91808, 92714, 93328, 103284, 104994, 137712, 139071, 139992, 185428, 186656, 206568, 209988, 275424, 278142, 279984, 370856, 413136, 417213, 419976, 556284, 559968, 741712, 826272, 834426, 839952, 880783, 1112568, 1483424, 1668852, 1679904, 1761566, 2225136, 2642349, 3337704, 3523132, 4450272, 5284698, 6675408, 7046264, 7927047, 10569396, 13350816, 14092528, 15854094, 21138792, 28185056, 31708188, 42277584, 63416376, 84555168, 126832752, 253665504]

約数ペア:

[(1, 253665504), (2, 126832752), (3, 84555168), (4, 63416376), (6, 42277584), (8, 31708188), (9, 28185056), (12, 21138792), (16, 15854094), (18, 14092528), (19, 13350816), (24, 10569396), (32, 7927047), (36, 7046264), (38, 6675408), (48, 5284698), (57, 4450272), (72, 3523132), (76, 3337704), (96, 2642349), (114, 2225136), (144, 1761566), (151, 1679904), (152, 1668852), (171, 1483424), (228, 1112568), (288, 880783), (302, 839952), (304, 834426), (307, 826272), (342, 741712), (453, 559968), (456, 556284), (604, 419976), (608, 417213), (614, 413136), (684, 370856), (906, 279984), (912, 278142), (921, 275424), (1208, 209988), (1228, 206568), (1359, 186656), (1368, 185428), (1812, 139992), (1824, 139071), (1842, 137712), (2416, 104994), (2456, 103284), (2718, 93328), (2736, 92714), (2763, 91808), (2869, 88416), (3624, 69996), (3684, 68856), (4832, 52497), (4912, 51642), (5436, 46664), (5472, 46357), (5526, 45904), (5738, 44208), (5833, 43488), (7248, 34998), (7368, 34428), (8607, 29472), (9824, 25821), (10872, 23332), (11052, 22952), (11476, 22104), (11666, 21744), (14496, 17499), (14736, 17214)]