1630306728

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{611977}}^1$

素因数の和:612026

約数の個数: 48

約数和(自身を含む): 4534756980

約数和(自身を除く): 2904450252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 611977, 1223954, 1835931, 2447908, 3671862, 4895816, 5507793, 7343724, 11015586, 14687448, 22031172, 22643149, 44062344, 45286298, 67929447, 90572596, 135858894, 181145192, 203788341, 271717788, 407576682, 543435576, 815153364, 1630306728]

約数ペア:

[(1, 1630306728), (2, 815153364), (3, 543435576), (4, 407576682), (6, 271717788), (8, 203788341), (9, 181145192), (12, 135858894), (18, 90572596), (24, 67929447), (36, 45286298), (37, 44062344), (72, 22643149), (74, 22031172), (111, 14687448), (148, 11015586), (222, 7343724), (296, 5507793), (333, 4895816), (444, 3671862), (666, 2447908), (888, 1835931), (1332, 1223954), (2664, 611977)]