1009499274

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{42391}}^1$

素因数の和:42422

約数の個数: 72

約数和(自身を含む): 2638647648

約数和(自身を除く): 1629148374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1323, 1701, 2646, 3402, 3969, 7938, 11907, 23814, 42391, 84782, 127173, 254346, 296737, 381519, 593474, 763038, 890211, 1144557, 1780422, 2077159, 2289114, 2670633, 3433671, 4154318, 5341266, 6231477, 6867342, 8011899, 10301013, 12462954, 16023798, 18694431, 20602026, 24035697, 37388862, 48071394, 56083293, 72107091, 112166586, 144214182, 168249879, 336499758, 504749637, 1009499274]

約数ペア:

[(1, 1009499274), (2, 504749637), (3, 336499758), (6, 168249879), (7, 144214182), (9, 112166586), (14, 72107091), (18, 56083293), (21, 48071394), (27, 37388862), (42, 24035697), (49, 20602026), (54, 18694431), (63, 16023798), (81, 12462954), (98, 10301013), (126, 8011899), (147, 6867342), (162, 6231477), (189, 5341266), (243, 4154318), (294, 3433671), (378, 2670633), (441, 2289114), (486, 2077159), (567, 1780422), (882, 1144557), (1134, 890211), (1323, 763038), (1701, 593474), (2646, 381519), (3402, 296737), (3969, 254346), (7938, 127173), (11907, 84782), (23814, 42391)]