613488564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 1742832000

約数和(自身を除く): 1129343436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 71, 74, 78, 111, 117, 142, 148, 156, 213, 222, 234, 284, 333, 426, 444, 468, 481, 499, 639, 666, 852, 923, 962, 998, 1278, 1332, 1443, 1497, 1846, 1924, 1996, 2556, 2627, 2769, 2886, 2994, 3692, 4329, 4491, 5254, 5538, 5772, 5988, 6487, 7881, 8307, 8658, 8982, 10508, 11076, 12974, 15762, 16614, 17316, 17964, 18463, 19461, 23643, 25948, 31524, 33228, 34151, 35429, 36926, 38922, 47286, 55389, 58383, 68302, 70858, 73852, 77844, 94572, 102453, 106287, 110778, 116766, 136604, 141716, 166167, 204906, 212574, 221556, 233532, 240019, 307359, 318861, 332334, 409812, 425148, 460577, 480038, 614718, 637722, 664668, 720057, 921154, 960076, 1229436, 1275444, 1310873, 1381731, 1440114, 1842308, 2160171, 2621746, 2763462, 2880228, 3932619, 4145193, 4320342, 5243492, 5526924, 7865238, 8290386, 8640684, 11797857, 15730476, 16580772, 17041349, 23595714, 34082698, 47191428, 51124047, 68165396, 102248094, 153372141, 204496188, 306744282, 613488564]

約数ペア:

[(1, 613488564), (2, 306744282), (3, 204496188), (4, 153372141), (6, 102248094), (9, 68165396), (12, 51124047), (13, 47191428), (18, 34082698), (26, 23595714), (36, 17041349), (37, 16580772), (39, 15730476), (52, 11797857), (71, 8640684), (74, 8290386), (78, 7865238), (111, 5526924), (117, 5243492), (142, 4320342), (148, 4145193), (156, 3932619), (213, 2880228), (222, 2763462), (234, 2621746), (284, 2160171), (333, 1842308), (426, 1440114), (444, 1381731), (468, 1310873), (481, 1275444), (499, 1229436), (639, 960076), (666, 921154), (852, 720057), (923, 664668), (962, 637722), (998, 614718), (1278, 480038), (1332, 460577), (1443, 425148), (1497, 409812), (1846, 332334), (1924, 318861), (1996, 307359), (2556, 240019), (2627, 233532), (2769, 221556), (2886, 212574), (2994, 204906), (3692, 166167), (4329, 141716), (4491, 136604), (5254, 116766), (5538, 110778), (5772, 106287), (5988, 102453), (6487, 94572), (7881, 77844), (8307, 73852), (8658, 70858), (8982, 68302), (10508, 58383), (11076, 55389), (12974, 47286), (15762, 38922), (16614, 36926), (17316, 35429), (17964, 34151), (18463, 33228), (19461, 31524), (23643, 25948)]