233953236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 670819968

約数和(自身を除く): 436866732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 71, 99, 106, 132, 142, 157, 159, 198, 212, 213, 284, 314, 318, 396, 426, 471, 477, 583, 628, 636, 639, 781, 852, 942, 954, 1166, 1278, 1413, 1562, 1727, 1749, 1884, 1908, 2332, 2343, 2556, 2826, 3124, 3454, 3498, 3763, 4686, 5181, 5247, 5652, 6908, 6996, 7029, 7526, 8321, 9372, 10362, 10494, 11147, 11289, 14058, 15052, 15543, 16642, 20724, 20988, 22294, 22578, 24963, 28116, 31086, 33284, 33441, 33867, 41393, 44588, 45156, 49926, 62172, 66882, 67734, 74889, 82786, 91531, 99852, 100323, 122617, 124179, 133764, 135468, 149778, 165572, 183062, 200646, 245234, 248358, 274593, 299556, 366124, 367851, 372537, 401292, 490468, 496716, 549186, 590791, 735702, 745074, 823779, 1098372, 1103553, 1181582, 1471404, 1490148, 1647558, 1772373, 2207106, 2363164, 3295116, 3544746, 4414212, 5317119, 6498701, 7089492, 10634238, 12997402, 19496103, 21268476, 25994804, 38992206, 58488309, 77984412, 116976618, 233953236]

約数ペア:

[(1, 233953236), (2, 116976618), (3, 77984412), (4, 58488309), (6, 38992206), (9, 25994804), (11, 21268476), (12, 19496103), (18, 12997402), (22, 10634238), (33, 7089492), (36, 6498701), (44, 5317119), (53, 4414212), (66, 3544746), (71, 3295116), (99, 2363164), (106, 2207106), (132, 1772373), (142, 1647558), (157, 1490148), (159, 1471404), (198, 1181582), (212, 1103553), (213, 1098372), (284, 823779), (314, 745074), (318, 735702), (396, 590791), (426, 549186), (471, 496716), (477, 490468), (583, 401292), (628, 372537), (636, 367851), (639, 366124), (781, 299556), (852, 274593), (942, 248358), (954, 245234), (1166, 200646), (1278, 183062), (1413, 165572), (1562, 149778), (1727, 135468), (1749, 133764), (1884, 124179), (1908, 122617), (2332, 100323), (2343, 99852), (2556, 91531), (2826, 82786), (3124, 74889), (3454, 67734), (3498, 66882), (3763, 62172), (4686, 49926), (5181, 45156), (5247, 44588), (5652, 41393), (6908, 33867), (6996, 33441), (7029, 33284), (7526, 31086), (8321, 28116), (9372, 24963), (10362, 22578), (10494, 22294), (11147, 20988), (11289, 20724), (14058, 16642), (15052, 15543)]