2962404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 8124480

約数和(自身を除く): 5162076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 71, 76, 114, 122, 142, 171, 183, 213, 228, 244, 284, 342, 366, 426, 549, 639, 684, 732, 852, 1098, 1159, 1278, 1349, 2196, 2318, 2556, 2698, 3477, 4047, 4331, 4636, 5396, 6954, 8094, 8662, 10431, 12141, 12993, 13908, 16188, 17324, 20862, 24282, 25986, 38979, 41724, 48564, 51972, 77958, 82289, 155916, 164578, 246867, 329156, 493734, 740601, 987468, 1481202, 2962404]

約数ペア:

[(1, 2962404), (2, 1481202), (3, 987468), (4, 740601), (6, 493734), (9, 329156), (12, 246867), (18, 164578), (19, 155916), (36, 82289), (38, 77958), (57, 51972), (61, 48564), (71, 41724), (76, 38979), (114, 25986), (122, 24282), (142, 20862), (171, 17324), (183, 16188), (213, 13908), (228, 12993), (244, 12141), (284, 10431), (342, 8662), (366, 8094), (426, 6954), (549, 5396), (639, 4636), (684, 4331), (732, 4047), (852, 3477), (1098, 2698), (1159, 2556), (1278, 2318), (1349, 2196)]