356425290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 1034475624

約数和(自身を除く): 678050334

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, 317, 390, 403, 465, 558, 585, 634, 806, 930, 951, 961, 1170, 1209, 1395, 1585, 1902, 1922, 2015, 2418, 2790, 2853, 2883, 3170, 3627, 4030, 4121, 4755, 4805, 5706, 5766, 6045, 7254, 8242, 8649, 9510, 9610, 9827, 12090, 12363, 12493, 14265, 14415, 17298, 18135, 19654, 20605, 24726, 24986, 28530, 28830, 29481, 36270, 37089, 37479, 41210, 43245, 49135, 58962, 61815, 62465, 74178, 74958, 86490, 88443, 98270, 112437, 123630, 124930, 127751, 147405, 176886, 185445, 187395, 224874, 255502, 294810, 304637, 370890, 374790, 383253, 442215, 562185, 609274, 638755, 766506, 884430, 913911, 1124370, 1149759, 1277510, 1523185, 1827822, 1916265, 2299518, 2741733, 3046370, 3832530, 3960281, 4569555, 5483466, 5748795, 7920562, 9139110, 11497590, 11880843, 13708665, 19801405, 23761686, 27417330, 35642529, 39602810, 59404215, 71285058, 118808430, 178212645, 356425290]

約数ペア:

[(1, 356425290), (2, 178212645), (3, 118808430), (5, 71285058), (6, 59404215), (9, 39602810), (10, 35642529), (13, 27417330), (15, 23761686), (18, 19801405), (26, 13708665), (30, 11880843), (31, 11497590), (39, 9139110), (45, 7920562), (62, 5748795), (65, 5483466), (78, 4569555), (90, 3960281), (93, 3832530), (117, 3046370), (130, 2741733), (155, 2299518), (186, 1916265), (195, 1827822), (234, 1523185), (279, 1277510), (310, 1149759), (317, 1124370), (390, 913911), (403, 884430), (465, 766506), (558, 638755), (585, 609274), (634, 562185), (806, 442215), (930, 383253), (951, 374790), (961, 370890), (1170, 304637), (1209, 294810), (1395, 255502), (1585, 224874), (1902, 187395), (1922, 185445), (2015, 176886), (2418, 147405), (2790, 127751), (2853, 124930), (2883, 123630), (3170, 112437), (3627, 98270), (4030, 88443), (4121, 86490), (4755, 74958), (4805, 74178), (5706, 62465), (5766, 61815), (6045, 58962), (7254, 49135), (8242, 43245), (8649, 41210), (9510, 37479), (9610, 37089), (9827, 36270), (12090, 29481), (12363, 28830), (12493, 28530), (14265, 24986), (14415, 24726), (17298, 20605), (18135, 19654)]