2930654316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 7551237120

約数和(自身を除く): 4620582804

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 139, 157, 186, 228, 278, 314, 361, 372, 417, 471, 556, 589, 628, 722, 834, 942, 1083, 1178, 1444, 1668, 1767, 1884, 2166, 2356, 2641, 2983, 3534, 4309, 4332, 4867, 5282, 5966, 7068, 7923, 8618, 8949, 9734, 10564, 11191, 11932, 12927, 14601, 15846, 17236, 17898, 19468, 21823, 22382, 25854, 29202, 31692, 33573, 35796, 43646, 44764, 50179, 51708, 56677, 58404, 65469, 67146, 81871, 87292, 92473, 100358, 113354, 130938, 134292, 150537, 163742, 170031, 184946, 200716, 226708, 245613, 261876, 277419, 301074, 327484, 340062, 369892, 414637, 491226, 554838, 602148, 676513, 680124, 829274, 982452, 1109676, 1243911, 1353026, 1555549, 1658548, 1756987, 2029539, 2487822, 2706052, 3111098, 3513974, 4059078, 4666647, 4975644, 5270961, 6222196, 7027948, 7878103, 8118156, 9333294, 10541922, 12853747, 15756206, 18666588, 21083844, 23634309, 25707494, 31512412, 38561241, 47268618, 51414988, 77122482, 94537236, 154244964, 244221193, 488442386, 732663579, 976884772, 1465327158, 2930654316]

約数ペア:

[(1, 2930654316), (2, 1465327158), (3, 976884772), (4, 732663579), (6, 488442386), (12, 244221193), (19, 154244964), (31, 94537236), (38, 77122482), (57, 51414988), (62, 47268618), (76, 38561241), (93, 31512412), (114, 25707494), (124, 23634309), (139, 21083844), (157, 18666588), (186, 15756206), (228, 12853747), (278, 10541922), (314, 9333294), (361, 8118156), (372, 7878103), (417, 7027948), (471, 6222196), (556, 5270961), (589, 4975644), (628, 4666647), (722, 4059078), (834, 3513974), (942, 3111098), (1083, 2706052), (1178, 2487822), (1444, 2029539), (1668, 1756987), (1767, 1658548), (1884, 1555549), (2166, 1353026), (2356, 1243911), (2641, 1109676), (2983, 982452), (3534, 829274), (4309, 680124), (4332, 676513), (4867, 602148), (5282, 554838), (5966, 491226), (7068, 414637), (7923, 369892), (8618, 340062), (8949, 327484), (9734, 301074), (10564, 277419), (11191, 261876), (11932, 245613), (12927, 226708), (14601, 200716), (15846, 184946), (17236, 170031), (17898, 163742), (19468, 150537), (21823, 134292), (22382, 130938), (25854, 113354), (29202, 100358), (31692, 92473), (33573, 87292), (35796, 81871), (43646, 67146), (44764, 65469), (50179, 58404), (51708, 56677)]