288889493788

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9109}}^1\times {\mathrm{11677}}^1$

素因数の和:20894

約数の個数: 48

約数和(自身を含む): 583849551040

約数和(自身を除く): 294960057252

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 9109, 11677, 18218, 23354, 36436, 46708, 63763, 81739, 127526, 163478, 255052, 326956, 883573, 1132669, 1767146, 2265338, 3534292, 4530676, 6185011, 7928683, 12370022, 15857366, 24740044, 31714732, 106365793, 212731586, 425463172, 744560551, 1489121102, 2978242204, 10317481921, 20634963842, 41269927684, 72222373447, 144444746894, 288889493788]

約数ペア:

[(1, 288889493788), (2, 144444746894), (4, 72222373447), (7, 41269927684), (14, 20634963842), (28, 10317481921), (97, 2978242204), (194, 1489121102), (388, 744560551), (679, 425463172), (1358, 212731586), (2716, 106365793), (9109, 31714732), (11677, 24740044), (18218, 15857366), (23354, 12370022), (36436, 7928683), (46708, 6185011), (63763, 4530676), (81739, 3534292), (127526, 2265338), (163478, 1767146), (255052, 1132669), (326956, 883573)]