431134548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 1170731520

約数和(自身を除く): 739596972

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 67, 76, 78, 114, 134, 156, 167, 169, 201, 228, 247, 268, 334, 338, 402, 494, 501, 507, 668, 676, 741, 804, 871, 988, 1002, 1014, 1273, 1482, 1742, 2004, 2028, 2171, 2546, 2613, 2964, 3173, 3211, 3484, 3819, 4342, 5092, 5226, 6346, 6422, 6513, 7638, 8684, 9519, 9633, 10452, 11189, 11323, 12692, 12844, 13026, 15276, 16549, 19038, 19266, 22378, 22646, 26052, 28223, 33098, 33567, 33969, 38076, 38532, 41249, 44756, 45292, 49647, 56446, 66196, 67134, 67938, 82498, 84669, 99294, 112892, 123747, 134268, 135876, 145457, 164996, 169338, 198588, 212591, 215137, 247494, 290914, 338676, 425182, 430274, 436371, 494988, 536237, 581828, 637773, 645411, 850364, 860548, 872742, 1072474, 1275546, 1290822, 1608711, 1745484, 1890941, 2144948, 2551092, 2581644, 2763683, 3217422, 3781882, 5527366, 5672823, 6434844, 7563764, 8291049, 11054732, 11345646, 16582098, 22691292, 33164196, 35927879, 71855758, 107783637, 143711516, 215567274, 431134548]

約数ペア:

[(1, 431134548), (2, 215567274), (3, 143711516), (4, 107783637), (6, 71855758), (12, 35927879), (13, 33164196), (19, 22691292), (26, 16582098), (38, 11345646), (39, 11054732), (52, 8291049), (57, 7563764), (67, 6434844), (76, 5672823), (78, 5527366), (114, 3781882), (134, 3217422), (156, 2763683), (167, 2581644), (169, 2551092), (201, 2144948), (228, 1890941), (247, 1745484), (268, 1608711), (334, 1290822), (338, 1275546), (402, 1072474), (494, 872742), (501, 860548), (507, 850364), (668, 645411), (676, 637773), (741, 581828), (804, 536237), (871, 494988), (988, 436371), (1002, 430274), (1014, 425182), (1273, 338676), (1482, 290914), (1742, 247494), (2004, 215137), (2028, 212591), (2171, 198588), (2546, 169338), (2613, 164996), (2964, 145457), (3173, 135876), (3211, 134268), (3484, 123747), (3819, 112892), (4342, 99294), (5092, 84669), (5226, 82498), (6346, 67938), (6422, 67134), (6513, 66196), (7638, 56446), (8684, 49647), (9519, 45292), (9633, 44756), (10452, 41249), (11189, 38532), (11323, 38076), (12692, 33969), (12844, 33567), (13026, 33098), (15276, 28223), (16549, 26052), (19038, 22646), (19266, 22378)]