888977628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{320699}}^1$

素因数の和:320727

約数の個数: 72

約数和(自身を含む): 2801635200

約数和(自身を除く): 1912657572

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 320699, 641398, 962097, 1282796, 1924194, 2244893, 2886291, 3527689, 3848388, 4489786, 5772582, 6734679, 7055378, 8979572, 10583067, 11545164, 13469358, 14110756, 20204037, 21166134, 24693823, 26938716, 31749201, 40408074, 42332268, 49387646, 63498402, 74081469, 80816148, 98775292, 126996804, 148162938, 222244407, 296325876, 444488814, 888977628]

約数ペア:

[(1, 888977628), (2, 444488814), (3, 296325876), (4, 222244407), (6, 148162938), (7, 126996804), (9, 98775292), (11, 80816148), (12, 74081469), (14, 63498402), (18, 49387646), (21, 42332268), (22, 40408074), (28, 31749201), (33, 26938716), (36, 24693823), (42, 21166134), (44, 20204037), (63, 14110756), (66, 13469358), (77, 11545164), (84, 10583067), (99, 8979572), (126, 7055378), (132, 6734679), (154, 5772582), (198, 4489786), (231, 3848388), (252, 3527689), (308, 2886291), (396, 2244893), (462, 1924194), (693, 1282796), (924, 962097), (1386, 641398), (2772, 320699)]