400616064

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{6101}}^1$

素因数の和:6143

約数の個数: 128

約数和(自身を含む): 1244808000

約数和(自身を除く): 844191936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 6101, 7296, 8208, 10944, 12202, 16416, 18303, 21888, 24404, 32832, 36606, 48808, 54909, 65664, 73212, 97616, 109818, 115919, 146424, 164727, 195232, 219636, 231838, 292848, 329454, 347757, 390464, 439272, 463676, 585696, 658908, 695514, 780928, 878544, 927352, 1043271, 1171392, 1317816, 1391028, 1757088, 1854704, 2086542, 2342784, 2635632, 2782056, 3129813, 3514176, 3709408, 4173084, 5271264, 5564112, 6259626, 7028352, 7418816, 8346168, 10542528, 11128224, 12519252, 14837632, 16692336, 21085056, 22256448, 25038504, 33384672, 44512896, 50077008, 66769344, 100154016, 133538688, 200308032, 400616064]

約数ペア:

[(1, 400616064), (2, 200308032), (3, 133538688), (4, 100154016), (6, 66769344), (8, 50077008), (9, 44512896), (12, 33384672), (16, 25038504), (18, 22256448), (19, 21085056), (24, 16692336), (27, 14837632), (32, 12519252), (36, 11128224), (38, 10542528), (48, 8346168), (54, 7418816), (57, 7028352), (64, 6259626), (72, 5564112), (76, 5271264), (96, 4173084), (108, 3709408), (114, 3514176), (128, 3129813), (144, 2782056), (152, 2635632), (171, 2342784), (192, 2086542), (216, 1854704), (228, 1757088), (288, 1391028), (304, 1317816), (342, 1171392), (384, 1043271), (432, 927352), (456, 878544), (513, 780928), (576, 695514), (608, 658908), (684, 585696), (864, 463676), (912, 439272), (1026, 390464), (1152, 347757), (1216, 329454), (1368, 292848), (1728, 231838), (1824, 219636), (2052, 195232), (2432, 164727), (2736, 146424), (3456, 115919), (3648, 109818), (4104, 97616), (5472, 73212), (6101, 65664), (7296, 54909), (8208, 48808), (10944, 36606), (12202, 32832), (16416, 24404), (18303, 21888)]