239589144

素因数分解:

$2^3\times 3^3\times {\mathrm{521}}^1\times {\mathrm{2129}}^1$

素因数の和:2665

約数の個数: 64

約数和(自身を含む): 667116000

約数和(自身を除く): 427526856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 521, 1042, 1563, 2084, 2129, 3126, 4168, 4258, 4689, 6252, 6387, 8516, 9378, 12504, 12774, 14067, 17032, 18756, 19161, 25548, 28134, 37512, 38322, 51096, 56268, 57483, 76644, 112536, 114966, 153288, 229932, 459864, 1109209, 2218418, 3327627, 4436836, 6655254, 8873672, 9982881, 13310508, 19965762, 26621016, 29948643, 39931524, 59897286, 79863048, 119794572, 239589144]

約数ペア:

[(1, 239589144), (2, 119794572), (3, 79863048), (4, 59897286), (6, 39931524), (8, 29948643), (9, 26621016), (12, 19965762), (18, 13310508), (24, 9982881), (27, 8873672), (36, 6655254), (54, 4436836), (72, 3327627), (108, 2218418), (216, 1109209), (521, 459864), (1042, 229932), (1563, 153288), (2084, 114966), (2129, 112536), (3126, 76644), (4168, 57483), (4258, 56268), (4689, 51096), (6252, 38322), (6387, 37512), (8516, 28134), (9378, 25548), (12504, 19161), (12774, 18756), (14067, 17032)]