284347872

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{31849}}^1$

素因数の和:31896

約数の個数: 72

約数和(自身を含む): 834724800

約数和(自身を除く): 550376928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 31849, 63698, 95547, 127396, 191094, 254792, 286641, 382188, 509584, 573282, 764376, 987319, 1019168, 1146564, 1528752, 1974638, 2293128, 2961957, 3057504, 3949276, 4586256, 5923914, 7898552, 8885871, 9172512, 11847828, 15797104, 17771742, 23695656, 31594208, 35543484, 47391312, 71086968, 94782624, 142173936, 284347872]

約数ペア:

[(1, 284347872), (2, 142173936), (3, 94782624), (4, 71086968), (6, 47391312), (8, 35543484), (9, 31594208), (12, 23695656), (16, 17771742), (18, 15797104), (24, 11847828), (31, 9172512), (32, 8885871), (36, 7898552), (48, 5923914), (62, 4586256), (72, 3949276), (93, 3057504), (96, 2961957), (124, 2293128), (144, 1974638), (186, 1528752), (248, 1146564), (279, 1019168), (288, 987319), (372, 764376), (496, 573282), (558, 509584), (744, 382188), (992, 286641), (1116, 254792), (1488, 191094), (2232, 127396), (2976, 95547), (4464, 63698), (8928, 31849)]