473359770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 144

約数和(自身を含む): 1372794696

約数和(自身を除く): 899434926

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 421, 465, 558, 585, 806, 842, 930, 961, 1170, 1209, 1263, 1395, 1922, 2015, 2105, 2418, 2526, 2790, 2883, 3627, 3789, 4030, 4210, 4805, 5473, 5766, 6045, 6315, 7254, 7578, 8649, 9610, 10946, 12090, 12493, 12630, 13051, 14415, 16419, 17298, 18135, 18945, 24986, 26102, 27365, 28830, 32838, 36270, 37479, 37890, 39153, 43245, 49257, 54730, 62465, 65255, 74958, 78306, 82095, 86490, 98514, 112437, 117459, 124930, 130510, 164190, 169663, 187395, 195765, 224874, 234918, 246285, 339326, 374790, 391530, 404581, 492570, 508989, 562185, 587295, 809162, 848315, 1017978, 1124370, 1174590, 1213743, 1526967, 1696630, 2022905, 2427486, 2544945, 3053934, 3641229, 4045810, 5089890, 5259553, 6068715, 7282458, 7634835, 10519106, 12137430, 15269670, 15778659, 18206145, 26297765, 31557318, 36412290, 47335977, 52595530, 78893295, 94671954, 157786590, 236679885, 473359770]

約数ペア:

[(1, 473359770), (2, 236679885), (3, 157786590), (5, 94671954), (6, 78893295), (9, 52595530), (10, 47335977), (13, 36412290), (15, 31557318), (18, 26297765), (26, 18206145), (30, 15778659), (31, 15269670), (39, 12137430), (45, 10519106), (62, 7634835), (65, 7282458), (78, 6068715), (90, 5259553), (93, 5089890), (117, 4045810), (130, 3641229), (155, 3053934), (186, 2544945), (195, 2427486), (234, 2022905), (279, 1696630), (310, 1526967), (390, 1213743), (403, 1174590), (421, 1124370), (465, 1017978), (558, 848315), (585, 809162), (806, 587295), (842, 562185), (930, 508989), (961, 492570), (1170, 404581), (1209, 391530), (1263, 374790), (1395, 339326), (1922, 246285), (2015, 234918), (2105, 224874), (2418, 195765), (2526, 187395), (2790, 169663), (2883, 164190), (3627, 130510), (3789, 124930), (4030, 117459), (4210, 112437), (4805, 98514), (5473, 86490), (5766, 82095), (6045, 78306), (6315, 74958), (7254, 65255), (7578, 62465), (8649, 54730), (9610, 49257), (10946, 43245), (12090, 39153), (12493, 37890), (12630, 37479), (13051, 36270), (14415, 32838), (16419, 28830), (17298, 27365), (18135, 26102), (18945, 24986)]