498330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{113}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 1520532

約数和(自身を除く): 1022202

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 113, 126, 147, 210, 226, 245, 294, 315, 339, 441, 490, 565, 630, 678, 735, 791, 882, 1017, 1130, 1470, 1582, 1695, 2034, 2205, 2373, 3390, 3955, 4410, 4746, 5085, 5537, 7119, 7910, 10170, 11074, 11865, 14238, 16611, 23730, 27685, 33222, 35595, 49833, 55370, 71190, 83055, 99666, 166110, 249165, 498330]

約数ペア:

[(1, 498330), (2, 249165), (3, 166110), (5, 99666), (6, 83055), (7, 71190), (9, 55370), (10, 49833), (14, 35595), (15, 33222), (18, 27685), (21, 23730), (30, 16611), (35, 14238), (42, 11865), (45, 11074), (49, 10170), (63, 7910), (70, 7119), (90, 5537), (98, 5085), (105, 4746), (113, 4410), (126, 3955), (147, 3390), (210, 2373), (226, 2205), (245, 2034), (294, 1695), (315, 1582), (339, 1470), (441, 1130), (490, 1017), (565, 882), (630, 791), (678, 735)]