306288892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 705850880

約数和(自身を除く): 399561988

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 67, 76, 91, 133, 134, 182, 247, 266, 268, 364, 469, 494, 532, 661, 871, 938, 988, 1273, 1322, 1729, 1742, 1876, 2546, 2644, 3458, 3484, 4627, 5092, 6097, 6916, 8593, 8911, 9254, 12194, 12559, 16549, 17186, 17822, 18508, 24388, 25118, 33098, 34372, 35644, 44287, 50236, 60151, 66196, 87913, 88574, 115843, 120302, 163267, 175826, 177148, 231686, 240604, 310009, 326534, 351652, 463372, 575731, 620018, 653068, 841453, 1142869, 1151462, 1240036, 1682906, 2285738, 2302924, 3365812, 4030117, 4571476, 5890171, 8060234, 10938889, 11780342, 16120468, 21877778, 23560684, 43755556, 76572223, 153144446, 306288892]

約数ペア:

[(1, 306288892), (2, 153144446), (4, 76572223), (7, 43755556), (13, 23560684), (14, 21877778), (19, 16120468), (26, 11780342), (28, 10938889), (38, 8060234), (52, 5890171), (67, 4571476), (76, 4030117), (91, 3365812), (133, 2302924), (134, 2285738), (182, 1682906), (247, 1240036), (266, 1151462), (268, 1142869), (364, 841453), (469, 653068), (494, 620018), (532, 575731), (661, 463372), (871, 351652), (938, 326534), (988, 310009), (1273, 240604), (1322, 231686), (1729, 177148), (1742, 175826), (1876, 163267), (2546, 120302), (2644, 115843), (3458, 88574), (3484, 87913), (4627, 66196), (5092, 60151), (6097, 50236), (6916, 44287), (8593, 35644), (8911, 34372), (9254, 33098), (12194, 25118), (12559, 24388), (16549, 18508), (17186, 17822)]