308889116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 587774880

約数和(自身を除く): 278885764

約数列:

[1, 2, 4, 17, 34, 61, 68, 113, 122, 226, 244, 452, 659, 1037, 1318, 1921, 2074, 2636, 3842, 4148, 6893, 7684, 11203, 13786, 22406, 27572, 40199, 44812, 74467, 80398, 117181, 148934, 160796, 234362, 297868, 468724, 683383, 1265939, 1366766, 2531878, 2733532, 4542487, 5063756, 9084974, 18169948, 77222279, 154444558, 308889116]

約数ペア:

[(1, 308889116), (2, 154444558), (4, 77222279), (17, 18169948), (34, 9084974), (61, 5063756), (68, 4542487), (113, 2733532), (122, 2531878), (226, 1366766), (244, 1265939), (452, 683383), (659, 468724), (1037, 297868), (1318, 234362), (1921, 160796), (2074, 148934), (2636, 117181), (3842, 80398), (4148, 74467), (6893, 44812), (7684, 40199), (11203, 27572), (13786, 22406)]