398202285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3467}}^1$

素因数の和:3538

約数の個数: 64

約数和(自身を含む): 745758720

約数和(自身を除く): 347556435

約数列:

[1, 3, 5, 13, 15, 19, 31, 39, 57, 65, 93, 95, 155, 195, 247, 285, 403, 465, 589, 741, 1209, 1235, 1767, 2015, 2945, 3467, 3705, 6045, 7657, 8835, 10401, 17335, 22971, 38285, 45071, 52005, 65873, 107477, 114855, 135213, 197619, 225355, 322431, 329365, 537385, 676065, 856349, 988095, 1397201, 1612155, 2042063, 2569047, 4191603, 4281745, 6126189, 6986005, 10210315, 12845235, 20958015, 26546819, 30630945, 79640457, 132734095, 398202285]

約数ペア:

[(1, 398202285), (3, 132734095), (5, 79640457), (13, 30630945), (15, 26546819), (19, 20958015), (31, 12845235), (39, 10210315), (57, 6986005), (65, 6126189), (93, 4281745), (95, 4191603), (155, 2569047), (195, 2042063), (247, 1612155), (285, 1397201), (403, 988095), (465, 856349), (589, 676065), (741, 537385), (1209, 329365), (1235, 322431), (1767, 225355), (2015, 197619), (2945, 135213), (3467, 114855), (3705, 107477), (6045, 65873), (7657, 52005), (8835, 45071), (10401, 38285), (17335, 22971)]