1405488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 4285440

約数和(自身を除く): 2879952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 89, 94, 112, 141, 168, 178, 188, 267, 282, 329, 336, 356, 376, 534, 564, 623, 658, 712, 752, 987, 1068, 1128, 1246, 1316, 1424, 1869, 1974, 2136, 2256, 2492, 2632, 3738, 3948, 4183, 4272, 4984, 5264, 7476, 7896, 8366, 9968, 12549, 14952, 15792, 16732, 25098, 29281, 29904, 33464, 50196, 58562, 66928, 87843, 100392, 117124, 175686, 200784, 234248, 351372, 468496, 702744, 1405488]

約数ペア:

[(1, 1405488), (2, 702744), (3, 468496), (4, 351372), (6, 234248), (7, 200784), (8, 175686), (12, 117124), (14, 100392), (16, 87843), (21, 66928), (24, 58562), (28, 50196), (42, 33464), (47, 29904), (48, 29281), (56, 25098), (84, 16732), (89, 15792), (94, 14952), (112, 12549), (141, 9968), (168, 8366), (178, 7896), (188, 7476), (267, 5264), (282, 4984), (329, 4272), (336, 4183), (356, 3948), (376, 3738), (534, 2632), (564, 2492), (623, 2256), (658, 2136), (712, 1974), (752, 1869), (987, 1424), (1068, 1316), (1128, 1246)]