265629390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 718405632

約数和(自身を除く): 452776242

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 127, 130, 155, 173, 186, 195, 254, 310, 346, 381, 390, 403, 465, 519, 635, 762, 806, 865, 930, 1038, 1209, 1270, 1651, 1730, 1905, 2015, 2249, 2418, 2595, 3302, 3810, 3937, 4030, 4498, 4953, 5190, 5363, 6045, 6747, 7874, 8255, 9906, 10726, 11245, 11811, 12090, 13494, 16089, 16510, 19685, 21971, 22490, 23622, 24765, 26815, 32178, 33735, 39370, 43942, 49530, 51181, 53630, 59055, 65913, 67470, 69719, 80445, 102362, 109855, 118110, 131826, 139438, 153543, 160890, 209157, 219710, 255905, 285623, 307086, 329565, 348595, 418314, 511810, 571246, 659130, 681101, 697190, 767715, 856869, 1045785, 1362202, 1428115, 1535430, 1713738, 2043303, 2091570, 2856230, 3405505, 4086606, 4284345, 6811010, 8568690, 8854313, 10216515, 17708626, 20433030, 26562939, 44271565, 53125878, 88543130, 132814695, 265629390]

約数ペア:

[(1, 265629390), (2, 132814695), (3, 88543130), (5, 53125878), (6, 44271565), (10, 26562939), (13, 20433030), (15, 17708626), (26, 10216515), (30, 8854313), (31, 8568690), (39, 6811010), (62, 4284345), (65, 4086606), (78, 3405505), (93, 2856230), (127, 2091570), (130, 2043303), (155, 1713738), (173, 1535430), (186, 1428115), (195, 1362202), (254, 1045785), (310, 856869), (346, 767715), (381, 697190), (390, 681101), (403, 659130), (465, 571246), (519, 511810), (635, 418314), (762, 348595), (806, 329565), (865, 307086), (930, 285623), (1038, 255905), (1209, 219710), (1270, 209157), (1651, 160890), (1730, 153543), (1905, 139438), (2015, 131826), (2249, 118110), (2418, 109855), (2595, 102362), (3302, 80445), (3810, 69719), (3937, 67470), (4030, 65913), (4498, 59055), (4953, 53630), (5190, 51181), (5363, 49530), (6045, 43942), (6747, 39370), (7874, 33735), (8255, 32178), (9906, 26815), (10726, 24765), (11245, 23622), (11811, 22490), (12090, 21971), (13494, 19685), (16089, 16510)]