328553568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{162973}}^1$

素因数の和:162996

約数の個数: 72

約数和(自身を含む): 1067805648

約数和(自身を除く): 739252080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 162973, 325946, 488919, 651892, 977838, 1140811, 1303784, 1466757, 1955676, 2281622, 2607568, 2933514, 3422433, 3911352, 4563244, 5215136, 5867028, 6844866, 7822704, 9126488, 10267299, 11734056, 13689732, 15645408, 18252976, 20534598, 23468112, 27379464, 36505952, 41069196, 46936224, 54758928, 82138392, 109517856, 164276784, 328553568]

約数ペア:

[(1, 328553568), (2, 164276784), (3, 109517856), (4, 82138392), (6, 54758928), (7, 46936224), (8, 41069196), (9, 36505952), (12, 27379464), (14, 23468112), (16, 20534598), (18, 18252976), (21, 15645408), (24, 13689732), (28, 11734056), (32, 10267299), (36, 9126488), (42, 7822704), (48, 6844866), (56, 5867028), (63, 5215136), (72, 4563244), (84, 3911352), (96, 3422433), (112, 2933514), (126, 2607568), (144, 2281622), (168, 1955676), (224, 1466757), (252, 1303784), (288, 1140811), (336, 977838), (504, 651892), (672, 488919), (1008, 325946), (2016, 162973)]