665016156

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2273}}^1$

素因数の和:2342

約数の個数: 144

約数和(自身を含む): 2039541504

約数和(自身を除く): 1374525348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 243, 252, 258, 301, 324, 378, 387, 486, 516, 567, 602, 756, 774, 903, 972, 1134, 1161, 1204, 1548, 1701, 1806, 2268, 2273, 2322, 2709, 3402, 3483, 3612, 4546, 4644, 5418, 6804, 6819, 6966, 8127, 9092, 10449, 10836, 13638, 13932, 15911, 16254, 20457, 20898, 24381, 27276, 31822, 32508, 40914, 41796, 47733, 48762, 61371, 63644, 73143, 81828, 95466, 97524, 97739, 122742, 143199, 146286, 184113, 190932, 195478, 245484, 286398, 292572, 293217, 368226, 390956, 429597, 552339, 572796, 586434, 684173, 736452, 859194, 879651, 1104678, 1172868, 1288791, 1368346, 1718388, 1759302, 2052519, 2209356, 2577582, 2638953, 2736692, 3518604, 3866373, 4105038, 5155164, 5277906, 6157557, 7732746, 7916859, 8210076, 10555812, 12315114, 15465492, 15833718, 18472671, 23750577, 24630228, 31667436, 36945342, 47501154, 55418013, 73890684, 95002308, 110836026, 166254039, 221672052, 332508078, 665016156]

約数ペア:

[(1, 665016156), (2, 332508078), (3, 221672052), (4, 166254039), (6, 110836026), (7, 95002308), (9, 73890684), (12, 55418013), (14, 47501154), (18, 36945342), (21, 31667436), (27, 24630228), (28, 23750577), (36, 18472671), (42, 15833718), (43, 15465492), (54, 12315114), (63, 10555812), (81, 8210076), (84, 7916859), (86, 7732746), (108, 6157557), (126, 5277906), (129, 5155164), (162, 4105038), (172, 3866373), (189, 3518604), (243, 2736692), (252, 2638953), (258, 2577582), (301, 2209356), (324, 2052519), (378, 1759302), (387, 1718388), (486, 1368346), (516, 1288791), (567, 1172868), (602, 1104678), (756, 879651), (774, 859194), (903, 736452), (972, 684173), (1134, 586434), (1161, 572796), (1204, 552339), (1548, 429597), (1701, 390956), (1806, 368226), (2268, 293217), (2273, 292572), (2322, 286398), (2709, 245484), (3402, 195478), (3483, 190932), (3612, 184113), (4546, 146286), (4644, 143199), (5418, 122742), (6804, 97739), (6819, 97524), (6966, 95466), (8127, 81828), (9092, 73143), (10449, 63644), (10836, 61371), (13638, 48762), (13932, 47733), (15911, 41796), (16254, 40914), (20457, 32508), (20898, 31822), (24381, 27276)]