777701964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2011}}^1$

素因数の和:2135

約数の個数: 96

約数和(自身を含む): 2038011136

約数和(自身を除く): 1260309172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 67, 74, 78, 111, 134, 148, 156, 201, 222, 268, 402, 444, 481, 804, 871, 962, 1443, 1742, 1924, 2011, 2479, 2613, 2886, 3484, 4022, 4958, 5226, 5772, 6033, 7437, 8044, 9916, 10452, 12066, 14874, 24132, 26143, 29748, 32227, 52286, 64454, 74407, 78429, 96681, 104572, 128908, 134737, 148814, 156858, 193362, 223221, 269474, 297628, 313716, 386724, 404211, 446442, 538948, 808422, 892884, 967291, 1616844, 1751581, 1934582, 2901873, 3503162, 3869164, 4985269, 5254743, 5803746, 7006324, 9970538, 10509486, 11607492, 14955807, 19941076, 21018972, 29911614, 59823228, 64808497, 129616994, 194425491, 259233988, 388850982, 777701964]

約数ペア:

[(1, 777701964), (2, 388850982), (3, 259233988), (4, 194425491), (6, 129616994), (12, 64808497), (13, 59823228), (26, 29911614), (37, 21018972), (39, 19941076), (52, 14955807), (67, 11607492), (74, 10509486), (78, 9970538), (111, 7006324), (134, 5803746), (148, 5254743), (156, 4985269), (201, 3869164), (222, 3503162), (268, 2901873), (402, 1934582), (444, 1751581), (481, 1616844), (804, 967291), (871, 892884), (962, 808422), (1443, 538948), (1742, 446442), (1924, 404211), (2011, 386724), (2479, 313716), (2613, 297628), (2886, 269474), (3484, 223221), (4022, 193362), (4958, 156858), (5226, 148814), (5772, 134737), (6033, 128908), (7437, 104572), (8044, 96681), (9916, 78429), (10452, 74407), (12066, 64454), (14874, 52286), (24132, 32227), (26143, 29748)]