498444908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 1019601408

約数和(自身を除く): 521156500

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 61, 62, 74, 122, 124, 137, 148, 244, 274, 403, 481, 548, 793, 806, 962, 1147, 1586, 1612, 1781, 1891, 1924, 2257, 2294, 3172, 3562, 3782, 4247, 4514, 4588, 5069, 7124, 7564, 8357, 8494, 9028, 10138, 14911, 16714, 16988, 20276, 24583, 29341, 29822, 33428, 49166, 55211, 58682, 59644, 65897, 69967, 98332, 108641, 110422, 117364, 131794, 139934, 157139, 217282, 220844, 259067, 263588, 279868, 309209, 314278, 434564, 518134, 618418, 628556, 909571, 1036268, 1236836, 1819142, 2042807, 3367871, 3638284, 4019717, 4085614, 6735742, 8039434, 8171228, 9585479, 13471484, 16078868, 19170958, 38341916, 124611227, 249222454, 498444908]

約数ペア:

[(1, 498444908), (2, 249222454), (4, 124611227), (13, 38341916), (26, 19170958), (31, 16078868), (37, 13471484), (52, 9585479), (61, 8171228), (62, 8039434), (74, 6735742), (122, 4085614), (124, 4019717), (137, 3638284), (148, 3367871), (244, 2042807), (274, 1819142), (403, 1236836), (481, 1036268), (548, 909571), (793, 628556), (806, 618418), (962, 518134), (1147, 434564), (1586, 314278), (1612, 309209), (1781, 279868), (1891, 263588), (1924, 259067), (2257, 220844), (2294, 217282), (3172, 157139), (3562, 139934), (3782, 131794), (4247, 117364), (4514, 110422), (4588, 108641), (5069, 98332), (7124, 69967), (7564, 65897), (8357, 59644), (8494, 58682), (9028, 55211), (10138, 49166), (14911, 33428), (16714, 29822), (16988, 29341), (20276, 24583)]