681324696

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2671

約数の個数: 160

約数和(自身を含む): 2122243200

約数和(自身を除く): 1440918504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 248, 279, 312, 324, 351, 372, 403, 468, 558, 648, 702, 744, 806, 837, 936, 1053, 1116, 1209, 1404, 1612, 1674, 2106, 2232, 2418, 2511, 2609, 2808, 3224, 3348, 3627, 4212, 4836, 5022, 5218, 6696, 7254, 7827, 8424, 9672, 10044, 10436, 10881, 14508, 15654, 20088, 20872, 21762, 23481, 29016, 31308, 32643, 33917, 43524, 46962, 62616, 65286, 67834, 70443, 80879, 87048, 93924, 101751, 130572, 135668, 140886, 161758, 187848, 203502, 211329, 242637, 261144, 271336, 281772, 305253, 323516, 407004, 422658, 485274, 563544, 610506, 647032, 727911, 814008, 845316, 915759, 970548, 1051427, 1221012, 1455822, 1690632, 1831518, 1941096, 2102854, 2183733, 2442024, 2747277, 2911644, 3154281, 3663036, 4205708, 4367466, 5494554, 5823288, 6308562, 6551199, 7326072, 8411416, 8734932, 9462843, 10989108, 12617124, 13102398, 17469864, 18925686, 21978216, 25234248, 26204796, 28388529, 37851372, 52409592, 56777058, 75702744, 85165587, 113554116, 170331174, 227108232, 340662348, 681324696]

約数ペア:

[(1, 681324696), (2, 340662348), (3, 227108232), (4, 170331174), (6, 113554116), (8, 85165587), (9, 75702744), (12, 56777058), (13, 52409592), (18, 37851372), (24, 28388529), (26, 26204796), (27, 25234248), (31, 21978216), (36, 18925686), (39, 17469864), (52, 13102398), (54, 12617124), (62, 10989108), (72, 9462843), (78, 8734932), (81, 8411416), (93, 7326072), (104, 6551199), (108, 6308562), (117, 5823288), (124, 5494554), (156, 4367466), (162, 4205708), (186, 3663036), (216, 3154281), (234, 2911644), (248, 2747277), (279, 2442024), (312, 2183733), (324, 2102854), (351, 1941096), (372, 1831518), (403, 1690632), (468, 1455822), (558, 1221012), (648, 1051427), (702, 970548), (744, 915759), (806, 845316), (837, 814008), (936, 727911), (1053, 647032), (1116, 610506), (1209, 563544), (1404, 485274), (1612, 422658), (1674, 407004), (2106, 323516), (2232, 305253), (2418, 281772), (2511, 271336), (2609, 261144), (2808, 242637), (3224, 211329), (3348, 203502), (3627, 187848), (4212, 161758), (4836, 140886), (5022, 135668), (5218, 130572), (6696, 101751), (7254, 93924), (7827, 87048), (8424, 80879), (9672, 70443), (10044, 67834), (10436, 65286), (10881, 62616), (14508, 46962), (15654, 43524), (20088, 33917), (20872, 32643), (21762, 31308), (23481, 29016)]