248701244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 492156000

約数和(自身を除く): 243454756

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 89, 164, 178, 356, 451, 902, 979, 1549, 1804, 1958, 3098, 3649, 3916, 6196, 7298, 14596, 17039, 34078, 40139, 63509, 68156, 80278, 127018, 137861, 160556, 254036, 275722, 551444, 698599, 1397198, 1516471, 2794396, 3032942, 5652301, 6065884, 11304602, 22609204, 62175311, 124350622, 248701244]

約数ペア:

[(1, 248701244), (2, 124350622), (4, 62175311), (11, 22609204), (22, 11304602), (41, 6065884), (44, 5652301), (82, 3032942), (89, 2794396), (164, 1516471), (178, 1397198), (356, 698599), (451, 551444), (902, 275722), (979, 254036), (1549, 160556), (1804, 137861), (1958, 127018), (3098, 80278), (3649, 68156), (3916, 63509), (6196, 40139), (7298, 34078), (14596, 17039)]