331693740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37607}}^1$

素因数の和:37636

約数の個数: 108

約数和(自身を含む): 1170436176

約数和(自身を除く): 838742436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 37607, 75214, 112821, 150428, 188035, 225642, 263249, 338463, 376070, 451284, 526498, 564105, 676926, 752140, 789747, 1052996, 1128210, 1316245, 1353852, 1579494, 1692315, 1842743, 2256420, 2369241, 2632490, 3158988, 3384630, 3685486, 3948735, 4738482, 5264980, 5528229, 6769260, 7370972, 7897470, 9213715, 9476964, 11056458, 11846205, 15794940, 16584687, 18427430, 22112916, 23692410, 27641145, 33169374, 36854860, 47384820, 55282290, 66338748, 82923435, 110564580, 165846870, 331693740]

約数ペア:

[(1, 331693740), (2, 165846870), (3, 110564580), (4, 82923435), (5, 66338748), (6, 55282290), (7, 47384820), (9, 36854860), (10, 33169374), (12, 27641145), (14, 23692410), (15, 22112916), (18, 18427430), (20, 16584687), (21, 15794940), (28, 11846205), (30, 11056458), (35, 9476964), (36, 9213715), (42, 7897470), (45, 7370972), (49, 6769260), (60, 5528229), (63, 5264980), (70, 4738482), (84, 3948735), (90, 3685486), (98, 3384630), (105, 3158988), (126, 2632490), (140, 2369241), (147, 2256420), (180, 1842743), (196, 1692315), (210, 1579494), (245, 1353852), (252, 1316245), (294, 1128210), (315, 1052996), (420, 789747), (441, 752140), (490, 676926), (588, 564105), (630, 526498), (735, 451284), (882, 376070), (980, 338463), (1260, 263249), (1470, 225642), (1764, 188035), (2205, 150428), (2940, 112821), (4410, 75214), (8820, 37607)]