489231792

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{161783}}^1$

素因数の和:161807

約数の個数: 80

約数和(自身を含む): 1604897280

約数和(自身を除く): 1115665488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 161783, 323566, 485349, 647132, 970698, 1132481, 1294264, 1456047, 1941396, 2264962, 2588528, 2912094, 3397443, 3882792, 4368141, 4529924, 5824188, 6794886, 7765584, 8736282, 9059848, 10192329, 11648376, 13589772, 17472564, 18119696, 20384658, 23296752, 27179544, 30576987, 34945128, 40769316, 54359088, 61153974, 69890256, 81538632, 122307948, 163077264, 244615896, 489231792]

約数ペア:

[(1, 489231792), (2, 244615896), (3, 163077264), (4, 122307948), (6, 81538632), (7, 69890256), (8, 61153974), (9, 54359088), (12, 40769316), (14, 34945128), (16, 30576987), (18, 27179544), (21, 23296752), (24, 20384658), (27, 18119696), (28, 17472564), (36, 13589772), (42, 11648376), (48, 10192329), (54, 9059848), (56, 8736282), (63, 7765584), (72, 6794886), (84, 5824188), (108, 4529924), (112, 4368141), (126, 3882792), (144, 3397443), (168, 2912094), (189, 2588528), (216, 2264962), (252, 1941396), (336, 1456047), (378, 1294264), (432, 1132481), (504, 970698), (756, 647132), (1008, 485349), (1512, 323566), (3024, 161783)]