243407568

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1$

素因数の和:1540

約数の個数: 80

約数和(自身を含む): 650404800

約数和(自身を除く): 406997232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 61, 118, 122, 177, 183, 236, 244, 354, 366, 472, 488, 708, 732, 944, 976, 1409, 1416, 1464, 2818, 2832, 2928, 3599, 4227, 5636, 7198, 8454, 10797, 11272, 14396, 16908, 21594, 22544, 28792, 33816, 43188, 57584, 67632, 83131, 85949, 86376, 166262, 171898, 172752, 249393, 257847, 332524, 343796, 498786, 515694, 665048, 687592, 997572, 1031388, 1330096, 1375184, 1995144, 2062776, 3990288, 4125552, 5070991, 10141982, 15212973, 20283964, 30425946, 40567928, 60851892, 81135856, 121703784, 243407568]

約数ペア:

[(1, 243407568), (2, 121703784), (3, 81135856), (4, 60851892), (6, 40567928), (8, 30425946), (12, 20283964), (16, 15212973), (24, 10141982), (48, 5070991), (59, 4125552), (61, 3990288), (118, 2062776), (122, 1995144), (177, 1375184), (183, 1330096), (236, 1031388), (244, 997572), (354, 687592), (366, 665048), (472, 515694), (488, 498786), (708, 343796), (732, 332524), (944, 257847), (976, 249393), (1409, 172752), (1416, 171898), (1464, 166262), (2818, 86376), (2832, 85949), (2928, 83131), (3599, 67632), (4227, 57584), (5636, 43188), (7198, 33816), (8454, 28792), (10797, 22544), (11272, 21594), (14396, 16908)]