725890572

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{67891}}^1$

素因数の和:67921

約数の個数: 72

約数和(自身を含む): 2075865792

約数和(自身を除く): 1349975220

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2673, 3564, 5346, 10692, 67891, 135782, 203673, 271564, 407346, 611019, 746801, 814692, 1222038, 1493602, 1833057, 2240403, 2444076, 2987204, 3666114, 4480806, 5499171, 6721209, 7332228, 8961612, 10998342, 13442418, 16497513, 20163627, 21996684, 26884836, 32995026, 40327254, 60490881, 65990052, 80654508, 120981762, 181472643, 241963524, 362945286, 725890572]

約数ペア:

[(1, 725890572), (2, 362945286), (3, 241963524), (4, 181472643), (6, 120981762), (9, 80654508), (11, 65990052), (12, 60490881), (18, 40327254), (22, 32995026), (27, 26884836), (33, 21996684), (36, 20163627), (44, 16497513), (54, 13442418), (66, 10998342), (81, 8961612), (99, 7332228), (108, 6721209), (132, 5499171), (162, 4480806), (198, 3666114), (243, 2987204), (297, 2444076), (324, 2240403), (396, 1833057), (486, 1493602), (594, 1222038), (891, 814692), (972, 746801), (1188, 611019), (1782, 407346), (2673, 271564), (3564, 203673), (5346, 135782), (10692, 67891)]