1810116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 5713344

約数和(自身を除く): 3903228

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, 653, 693, 924, 1306, 1386, 1959, 2612, 2772, 3918, 4571, 5877, 7183, 7836, 9142, 11754, 13713, 14366, 18284, 21549, 23508, 27426, 28732, 41139, 43098, 50281, 54852, 64647, 82278, 86196, 100562, 129294, 150843, 164556, 201124, 258588, 301686, 452529, 603372, 905058, 1810116]

約数ペア:

[(1, 1810116), (2, 905058), (3, 603372), (4, 452529), (6, 301686), (7, 258588), (9, 201124), (11, 164556), (12, 150843), (14, 129294), (18, 100562), (21, 86196), (22, 82278), (28, 64647), (33, 54852), (36, 50281), (42, 43098), (44, 41139), (63, 28732), (66, 27426), (77, 23508), (84, 21549), (99, 18284), (126, 14366), (132, 13713), (154, 11754), (198, 9142), (231, 7836), (252, 7183), (308, 5877), (396, 4571), (462, 3918), (653, 2772), (693, 2612), (924, 1959), (1306, 1386)]