321569118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:594

約数の個数: 96

約数和(自身を含む): 790171200

約数和(自身を除く): 468602082

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 149, 207, 234, 298, 299, 401, 414, 447, 598, 802, 894, 897, 1203, 1341, 1794, 1937, 2406, 2682, 2691, 3427, 3609, 3874, 5213, 5382, 5811, 6854, 7218, 9223, 10281, 10426, 11622, 15639, 17433, 18446, 20562, 27669, 30843, 31278, 34866, 44551, 46917, 55338, 59749, 61686, 83007, 89102, 93834, 119498, 119899, 133653, 166014, 179247, 239798, 267306, 358494, 359697, 400959, 537741, 719394, 776737, 801918, 1075482, 1079091, 1374227, 1553474, 2158182, 2330211, 2748454, 4122681, 4660422, 6990633, 8245362, 12368043, 13981266, 17864951, 24736086, 35729902, 53594853, 107189706, 160784559, 321569118]

約数ペア:

[(1, 321569118), (2, 160784559), (3, 107189706), (6, 53594853), (9, 35729902), (13, 24736086), (18, 17864951), (23, 13981266), (26, 12368043), (39, 8245362), (46, 6990633), (69, 4660422), (78, 4122681), (117, 2748454), (138, 2330211), (149, 2158182), (207, 1553474), (234, 1374227), (298, 1079091), (299, 1075482), (401, 801918), (414, 776737), (447, 719394), (598, 537741), (802, 400959), (894, 359697), (897, 358494), (1203, 267306), (1341, 239798), (1794, 179247), (1937, 166014), (2406, 133653), (2682, 119899), (2691, 119498), (3427, 93834), (3609, 89102), (3874, 83007), (5213, 61686), (5382, 59749), (5811, 55338), (6854, 46917), (7218, 44551), (9223, 34866), (10281, 31278), (10426, 30843), (11622, 27669), (15639, 20562), (17433, 18446)]