321649056

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{4003}}^1$

素因数の和:4056

約数の個数: 120

約数和(自身を含む): 976719744

約数和(自身を除く): 655070688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 2232, 2511, 2592, 2976, 3348, 4003, 4464, 5022, 6696, 8006, 8928, 10044, 12009, 13392, 16012, 20088, 24018, 26784, 32024, 36027, 40176, 48036, 64048, 72054, 80352, 96072, 108081, 124093, 128096, 144108, 192144, 216162, 248186, 288216, 324243, 372279, 384288, 432324, 496372, 576432, 648486, 744558, 864648, 992744, 1116837, 1152864, 1296972, 1489116, 1729296, 1985488, 2233674, 2593944, 2978232, 3350511, 3458592, 3970976, 4467348, 5187888, 5956464, 6701022, 8934696, 10051533, 10375776, 11912928, 13402044, 17869392, 20103066, 26804088, 35738784, 40206132, 53608176, 80412264, 107216352, 160824528, 321649056]

約数ペア:

[(1, 321649056), (2, 160824528), (3, 107216352), (4, 80412264), (6, 53608176), (8, 40206132), (9, 35738784), (12, 26804088), (16, 20103066), (18, 17869392), (24, 13402044), (27, 11912928), (31, 10375776), (32, 10051533), (36, 8934696), (48, 6701022), (54, 5956464), (62, 5187888), (72, 4467348), (81, 3970976), (93, 3458592), (96, 3350511), (108, 2978232), (124, 2593944), (144, 2233674), (162, 1985488), (186, 1729296), (216, 1489116), (248, 1296972), (279, 1152864), (288, 1116837), (324, 992744), (372, 864648), (432, 744558), (496, 648486), (558, 576432), (648, 496372), (744, 432324), (837, 384288), (864, 372279), (992, 324243), (1116, 288216), (1296, 248186), (1488, 216162), (1674, 192144), (2232, 144108), (2511, 128096), (2592, 124093), (2976, 108081), (3348, 96072), (4003, 80352), (4464, 72054), (5022, 64048), (6696, 48036), (8006, 40176), (8928, 36027), (10044, 32024), (12009, 26784), (13392, 24018), (16012, 20088)]