489719916

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3803}}^1$

素因数の和:3900

約数の個数: 108

約数和(自身を含む): 1460119752

約数和(自身を除く): 970399836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 73, 84, 98, 126, 146, 147, 196, 219, 252, 292, 294, 438, 441, 511, 588, 657, 876, 882, 1022, 1314, 1533, 1764, 2044, 2628, 3066, 3577, 3803, 4599, 6132, 7154, 7606, 9198, 10731, 11409, 14308, 15212, 18396, 21462, 22818, 26621, 32193, 34227, 42924, 45636, 53242, 64386, 68454, 79863, 106484, 128772, 136908, 159726, 186347, 239589, 277619, 319452, 372694, 479178, 555238, 559041, 745388, 832857, 958356, 1110476, 1118082, 1665714, 1677123, 1943333, 2236164, 2498571, 3331428, 3354246, 3886666, 4997142, 5829999, 6708492, 7773332, 9994284, 11659998, 13603331, 17489997, 23319996, 27206662, 34979994, 40809993, 54413324, 69959988, 81619986, 122429979, 163239972, 244859958, 489719916]

約数ペア:

[(1, 489719916), (2, 244859958), (3, 163239972), (4, 122429979), (6, 81619986), (7, 69959988), (9, 54413324), (12, 40809993), (14, 34979994), (18, 27206662), (21, 23319996), (28, 17489997), (36, 13603331), (42, 11659998), (49, 9994284), (63, 7773332), (73, 6708492), (84, 5829999), (98, 4997142), (126, 3886666), (146, 3354246), (147, 3331428), (196, 2498571), (219, 2236164), (252, 1943333), (292, 1677123), (294, 1665714), (438, 1118082), (441, 1110476), (511, 958356), (588, 832857), (657, 745388), (876, 559041), (882, 555238), (1022, 479178), (1314, 372694), (1533, 319452), (1764, 277619), (2044, 239589), (2628, 186347), (3066, 159726), (3577, 136908), (3803, 128772), (4599, 106484), (6132, 79863), (7154, 68454), (7606, 64386), (9198, 53242), (10731, 45636), (11409, 42924), (14308, 34227), (15212, 32193), (18396, 26621), (21462, 22818)]