398779812108

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{3571}}^1\times {\mathrm{20543}}^1$

素因数の和:24275

約数の個数: 72

約数和(自身を含む): 1015035979776

約数和(自身を除く): 616256167668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 3571, 5436, 7142, 10713, 14284, 20543, 21426, 32139, 41086, 42852, 61629, 64278, 82172, 123258, 128556, 184887, 246516, 369774, 539221, 739548, 1078442, 1617663, 2156884, 3101993, 3235326, 4852989, 6203986, 6470652, 9305979, 9705978, 12407972, 18611958, 19411956, 27917937, 37223916, 55835874, 73359053, 111671748, 146718106, 220077159, 293436212, 440154318, 660231477, 880308636, 1320462954, 2640925908, 11077217003, 22154434006, 33231651009, 44308868012, 66463302018, 99694953027, 132926604036, 199389906054, 398779812108]

約数ペア:

[(1, 398779812108), (2, 199389906054), (3, 132926604036), (4, 99694953027), (6, 66463302018), (9, 44308868012), (12, 33231651009), (18, 22154434006), (36, 11077217003), (151, 2640925908), (302, 1320462954), (453, 880308636), (604, 660231477), (906, 440154318), (1359, 293436212), (1812, 220077159), (2718, 146718106), (3571, 111671748), (5436, 73359053), (7142, 55835874), (10713, 37223916), (14284, 27917937), (20543, 19411956), (21426, 18611958), (32139, 12407972), (41086, 9705978), (42852, 9305979), (61629, 6470652), (64278, 6203986), (82172, 4852989), (123258, 3235326), (128556, 3101993), (184887, 2156884), (246516, 1617663), (369774, 1078442), (539221, 739548)]