547842276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21647}}^1$

素因数の和:21713

約数の個数: 72

約数和(自身を含む): 1497175680

約数和(自身を除く): 949333404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 4218, 6327, 8436, 12654, 21647, 25308, 43294, 64941, 86588, 129882, 194823, 259764, 389646, 411293, 779292, 800939, 822586, 1233879, 1601878, 1645172, 2402817, 2467758, 3203756, 3701637, 4805634, 4935516, 7208451, 7403274, 9611268, 14416902, 14806548, 15217841, 28833804, 30435682, 45653523, 60871364, 91307046, 136960569, 182614092, 273921138, 547842276]

約数ペア:

[(1, 547842276), (2, 273921138), (3, 182614092), (4, 136960569), (6, 91307046), (9, 60871364), (12, 45653523), (18, 30435682), (19, 28833804), (36, 15217841), (37, 14806548), (38, 14416902), (57, 9611268), (74, 7403274), (76, 7208451), (111, 4935516), (114, 4805634), (148, 3701637), (171, 3203756), (222, 2467758), (228, 2402817), (333, 1645172), (342, 1601878), (444, 1233879), (666, 822586), (684, 800939), (703, 779292), (1332, 411293), (1406, 389646), (2109, 259764), (2812, 194823), (4218, 129882), (6327, 86588), (8436, 64941), (12654, 43294), (21647, 25308)]