1642939452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53881}}^1$

素因数の和:53920

約数の個数: 108

約数和(自身を含む): 5217070768

約数和(自身を除く): 3574131316

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2772, 3388, 4356, 5082, 7623, 10164, 15246, 30492, 53881, 107762, 161643, 215524, 323286, 377167, 484929, 592691, 646572, 754334, 969858, 1131501, 1185382, 1508668, 1778073, 1939716, 2263002, 2370764, 3394503, 3556146, 4148837, 4526004, 5334219, 6519601, 6789006, 7112292, 8297674, 10668438, 12446511, 13039202, 13578012, 16595348, 19558803, 21336876, 24893022, 26078404, 37339533, 39117606, 45637207, 49786044, 58676409, 74679066, 78235212, 91274414, 117352818, 136911621, 149358132, 182548828, 234705636, 273823242, 410734863, 547646484, 821469726, 1642939452]

約数ペア:

[(1, 1642939452), (2, 821469726), (3, 547646484), (4, 410734863), (6, 273823242), (7, 234705636), (9, 182548828), (11, 149358132), (12, 136911621), (14, 117352818), (18, 91274414), (21, 78235212), (22, 74679066), (28, 58676409), (33, 49786044), (36, 45637207), (42, 39117606), (44, 37339533), (63, 26078404), (66, 24893022), (77, 21336876), (84, 19558803), (99, 16595348), (121, 13578012), (126, 13039202), (132, 12446511), (154, 10668438), (198, 8297674), (231, 7112292), (242, 6789006), (252, 6519601), (308, 5334219), (363, 4526004), (396, 4148837), (462, 3556146), (484, 3394503), (693, 2370764), (726, 2263002), (847, 1939716), (924, 1778073), (1089, 1508668), (1386, 1185382), (1452, 1131501), (1694, 969858), (2178, 754334), (2541, 646572), (2772, 592691), (3388, 484929), (4356, 377167), (5082, 323286), (7623, 215524), (10164, 161643), (15246, 107762), (30492, 53881)]