656553396980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{1433}}^1\times {\mathrm{1531}}^1$

素因数の和:4137

約数の個数: 96

約数和(自身を含む): 1488119205888

約数和(自身を除く): 831565808908

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1151, 1433, 1531, 2302, 2866, 3062, 4604, 5732, 5755, 6124, 7165, 7655, 11510, 14330, 14963, 15310, 18629, 19903, 23020, 28660, 29926, 30620, 37258, 39806, 59852, 74516, 74815, 79612, 93145, 99515, 149630, 186290, 199030, 299260, 372580, 398060, 1649383, 1762181, 2193923, 3298766, 3524362, 4387846, 6597532, 7048724, 8246915, 8775692, 8810905, 10969615, 16493830, 17621810, 21441979, 21939230, 22908353, 28520999, 32987660, 35243620, 42883958, 43878460, 45816706, 57041998, 85767916, 91633412, 107209895, 114083996, 114541765, 142604995, 214419790, 229083530, 285209990, 428839580, 458167060, 570419980, 2525205373, 5050410746, 10100821492, 12626026865, 25252053730, 32827669849, 50504107460, 65655339698, 131310679396, 164138349245, 328276698490, 656553396980]

約数ペア:

[(1, 656553396980), (2, 328276698490), (4, 164138349245), (5, 131310679396), (10, 65655339698), (13, 50504107460), (20, 32827669849), (26, 25252053730), (52, 12626026865), (65, 10100821492), (130, 5050410746), (260, 2525205373), (1151, 570419980), (1433, 458167060), (1531, 428839580), (2302, 285209990), (2866, 229083530), (3062, 214419790), (4604, 142604995), (5732, 114541765), (5755, 114083996), (6124, 107209895), (7165, 91633412), (7655, 85767916), (11510, 57041998), (14330, 45816706), (14963, 43878460), (15310, 42883958), (18629, 35243620), (19903, 32987660), (23020, 28520999), (28660, 22908353), (29926, 21939230), (30620, 21441979), (37258, 17621810), (39806, 16493830), (59852, 10969615), (74516, 8810905), (74815, 8775692), (79612, 8246915), (93145, 7048724), (99515, 6597532), (149630, 4387846), (186290, 3524362), (199030, 3298766), (299260, 2193923), (372580, 1762181), (398060, 1649383)]