991797516

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{411193}}^1$

素因数の和:411270

約数の個数: 36

約数和(自身を含む): 2544468472

約数和(自身を除く): 1552670956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 411193, 822386, 1233579, 1644772, 2467158, 3700737, 4934316, 7401474, 14802948, 27549931, 55099862, 82649793, 110199724, 165299586, 247949379, 330599172, 495898758, 991797516]

約数ペア:

[(1, 991797516), (2, 495898758), (3, 330599172), (4, 247949379), (6, 165299586), (9, 110199724), (12, 82649793), (18, 55099862), (36, 27549931), (67, 14802948), (134, 7401474), (201, 4934316), (268, 3700737), (402, 2467158), (603, 1644772), (804, 1233579), (1206, 822386), (2412, 411193)]