243381672

素因数分解:

$2^3\times 3^4\times {\mathrm{379}}^1\times {\mathrm{991}}^1$

素因数の和:1388

約数の個数: 80

約数和(自身を含む): 684182400

約数和(自身を除く): 440800728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 379, 648, 758, 991, 1137, 1516, 1982, 2274, 2973, 3032, 3411, 3964, 4548, 5946, 6822, 7928, 8919, 9096, 10233, 11892, 13644, 17838, 20466, 23784, 26757, 27288, 30699, 35676, 40932, 53514, 61398, 71352, 80271, 81864, 107028, 122796, 160542, 214056, 245592, 321084, 375589, 642168, 751178, 1126767, 1502356, 2253534, 3004712, 3380301, 4507068, 6760602, 9014136, 10140903, 13521204, 20281806, 27042408, 30422709, 40563612, 60845418, 81127224, 121690836, 243381672]

約数ペア:

[(1, 243381672), (2, 121690836), (3, 81127224), (4, 60845418), (6, 40563612), (8, 30422709), (9, 27042408), (12, 20281806), (18, 13521204), (24, 10140903), (27, 9014136), (36, 6760602), (54, 4507068), (72, 3380301), (81, 3004712), (108, 2253534), (162, 1502356), (216, 1126767), (324, 751178), (379, 642168), (648, 375589), (758, 321084), (991, 245592), (1137, 214056), (1516, 160542), (1982, 122796), (2274, 107028), (2973, 81864), (3032, 80271), (3411, 71352), (3964, 61398), (4548, 53514), (5946, 40932), (6822, 35676), (7928, 30699), (8919, 27288), (9096, 26757), (10233, 23784), (11892, 20466), (13644, 17838)]