262836320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1464

約数の個数: 96

約数和(自身を含む): 667227456

約数和(自身を除く): 404391136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 71, 80, 85, 136, 142, 160, 170, 272, 284, 340, 355, 544, 568, 680, 710, 1136, 1207, 1360, 1361, 1420, 2272, 2414, 2720, 2722, 2840, 4828, 5444, 5680, 6035, 6805, 9656, 10888, 11360, 12070, 13610, 19312, 21776, 23137, 24140, 27220, 38624, 43552, 46274, 48280, 54440, 92548, 96560, 96631, 108880, 115685, 185096, 193120, 193262, 217760, 231370, 370192, 386524, 462740, 483155, 740384, 773048, 925480, 966310, 1546096, 1642727, 1850960, 1932620, 3092192, 3285454, 3701920, 3865240, 6570908, 7730480, 8213635, 13141816, 15460960, 16427270, 26283632, 32854540, 52567264, 65709080, 131418160, 262836320]

約数ペア:

[(1, 262836320), (2, 131418160), (4, 65709080), (5, 52567264), (8, 32854540), (10, 26283632), (16, 16427270), (17, 15460960), (20, 13141816), (32, 8213635), (34, 7730480), (40, 6570908), (68, 3865240), (71, 3701920), (80, 3285454), (85, 3092192), (136, 1932620), (142, 1850960), (160, 1642727), (170, 1546096), (272, 966310), (284, 925480), (340, 773048), (355, 740384), (544, 483155), (568, 462740), (680, 386524), (710, 370192), (1136, 231370), (1207, 217760), (1360, 193262), (1361, 193120), (1420, 185096), (2272, 115685), (2414, 108880), (2720, 96631), (2722, 96560), (2840, 92548), (4828, 54440), (5444, 48280), (5680, 46274), (6035, 43552), (6805, 38624), (9656, 27220), (10888, 24140), (11360, 23137), (12070, 21776), (13610, 19312)]