1037504988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{1999}}^1$

素因数の和:3131

約数の個数: 72

約数和(自身を含む): 2828280000

約数和(自身を除く): 1790775012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1109, 1999, 2218, 3327, 3998, 4436, 5997, 6654, 7996, 9981, 11994, 13308, 14417, 17991, 19962, 23988, 25987, 28834, 35982, 39924, 43251, 51974, 57668, 71964, 77961, 86502, 103948, 129753, 155922, 173004, 233883, 259506, 311844, 467766, 519012, 935532, 2216891, 4433782, 6650673, 8867564, 13301346, 19952019, 26602692, 28819583, 39904038, 57639166, 79808076, 86458749, 115278332, 172917498, 259376247, 345834996, 518752494, 1037504988]

約数ペア:

[(1, 1037504988), (2, 518752494), (3, 345834996), (4, 259376247), (6, 172917498), (9, 115278332), (12, 86458749), (13, 79808076), (18, 57639166), (26, 39904038), (36, 28819583), (39, 26602692), (52, 19952019), (78, 13301346), (117, 8867564), (156, 6650673), (234, 4433782), (468, 2216891), (1109, 935532), (1999, 519012), (2218, 467766), (3327, 311844), (3998, 259506), (4436, 233883), (5997, 173004), (6654, 155922), (7996, 129753), (9981, 103948), (11994, 86502), (13308, 77961), (14417, 71964), (17991, 57668), (19962, 51974), (23988, 43251), (25987, 39924), (28834, 35982)]