788891964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{8231}}^1$

素因数の和:8415

約数の個数: 72

約数和(自身を含む): 2154676608

約数和(自身を除く): 1365784644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 652, 978, 1141, 1956, 2282, 3423, 4564, 6846, 7987, 8231, 13692, 15974, 16462, 23961, 24693, 31948, 32924, 47922, 49386, 57617, 95844, 98772, 115234, 172851, 230468, 345702, 403319, 691404, 806638, 1209957, 1341653, 1613276, 2419914, 2683306, 4024959, 4839828, 5366612, 8049918, 9391571, 16099836, 18783142, 28174713, 37566284, 56349426, 65740997, 112698852, 131481994, 197222991, 262963988, 394445982, 788891964]

約数ペア:

[(1, 788891964), (2, 394445982), (3, 262963988), (4, 197222991), (6, 131481994), (7, 112698852), (12, 65740997), (14, 56349426), (21, 37566284), (28, 28174713), (42, 18783142), (49, 16099836), (84, 9391571), (98, 8049918), (147, 5366612), (163, 4839828), (196, 4024959), (294, 2683306), (326, 2419914), (489, 1613276), (588, 1341653), (652, 1209957), (978, 806638), (1141, 691404), (1956, 403319), (2282, 345702), (3423, 230468), (4564, 172851), (6846, 115234), (7987, 98772), (8231, 95844), (13692, 57617), (15974, 49386), (16462, 47922), (23961, 32924), (24693, 31948)]