551445388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 1140955200

約数和(自身を除く): 589509812

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 59, 68, 97, 109, 118, 194, 218, 221, 236, 388, 436, 442, 767, 884, 1003, 1261, 1417, 1534, 1649, 1853, 2006, 2522, 2834, 3068, 3298, 3706, 4012, 5044, 5668, 5723, 6431, 6596, 7412, 10573, 11446, 12862, 13039, 21146, 21437, 22892, 24089, 25724, 26078, 42292, 42874, 48178, 52156, 74399, 83603, 85748, 96356, 97291, 109327, 137449, 148798, 167206, 179741, 194582, 218654, 274898, 297596, 334412, 359482, 389164, 437308, 549796, 623807, 718964, 1247614, 1264783, 1421251, 2336633, 2495228, 2529566, 2842502, 4673266, 5059132, 5685004, 8109491, 9346532, 10604719, 16218982, 21209438, 32437964, 42418876, 137861347, 275722694, 551445388]

約数ペア:

[(1, 551445388), (2, 275722694), (4, 137861347), (13, 42418876), (17, 32437964), (26, 21209438), (34, 16218982), (52, 10604719), (59, 9346532), (68, 8109491), (97, 5685004), (109, 5059132), (118, 4673266), (194, 2842502), (218, 2529566), (221, 2495228), (236, 2336633), (388, 1421251), (436, 1264783), (442, 1247614), (767, 718964), (884, 623807), (1003, 549796), (1261, 437308), (1417, 389164), (1534, 359482), (1649, 334412), (1853, 297596), (2006, 274898), (2522, 218654), (2834, 194582), (3068, 179741), (3298, 167206), (3706, 148798), (4012, 137449), (5044, 109327), (5668, 97291), (5723, 96356), (6431, 85748), (6596, 83603), (7412, 74399), (10573, 52156), (11446, 48178), (12862, 42874), (13039, 42292), (21146, 26078), (21437, 25724), (22892, 24089)]