122253372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 108

約数和(自身を含む): 341162640

約数和(自身を除く): 218909268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 361, 409, 414, 437, 684, 722, 818, 828, 874, 1083, 1227, 1311, 1444, 1636, 1748, 2166, 2454, 2622, 3249, 3681, 3933, 4332, 4908, 5244, 6498, 7362, 7771, 7866, 8303, 9407, 12996, 14724, 15542, 15732, 16606, 18814, 23313, 24909, 28221, 31084, 33212, 37628, 46626, 49818, 56442, 69939, 74727, 84663, 93252, 99636, 112884, 139878, 147649, 149454, 169326, 178733, 279756, 295298, 298908, 338652, 357466, 442947, 536199, 590596, 714932, 885894, 1072398, 1328841, 1608597, 1771788, 2144796, 2657682, 3217194, 3395927, 5315364, 6434388, 6791854, 10187781, 13583708, 20375562, 30563343, 40751124, 61126686, 122253372]

約数ペア:

[(1, 122253372), (2, 61126686), (3, 40751124), (4, 30563343), (6, 20375562), (9, 13583708), (12, 10187781), (18, 6791854), (19, 6434388), (23, 5315364), (36, 3395927), (38, 3217194), (46, 2657682), (57, 2144796), (69, 1771788), (76, 1608597), (92, 1328841), (114, 1072398), (138, 885894), (171, 714932), (207, 590596), (228, 536199), (276, 442947), (342, 357466), (361, 338652), (409, 298908), (414, 295298), (437, 279756), (684, 178733), (722, 169326), (818, 149454), (828, 147649), (874, 139878), (1083, 112884), (1227, 99636), (1311, 93252), (1444, 84663), (1636, 74727), (1748, 69939), (2166, 56442), (2454, 49818), (2622, 46626), (3249, 37628), (3681, 33212), (3933, 31084), (4332, 28221), (4908, 24909), (5244, 23313), (6498, 18814), (7362, 16606), (7771, 15732), (7866, 15542), (8303, 14724), (9407, 12996)]