1609919448

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 4400464320

約数和(自身を除く): 2790544872

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 82, 102, 123, 136, 157, 164, 204, 246, 314, 328, 408, 471, 492, 613, 628, 697, 942, 984, 1226, 1256, 1394, 1839, 1884, 2091, 2452, 2669, 2788, 3678, 3768, 4182, 4904, 5338, 5576, 6437, 7356, 8007, 8364, 10421, 10676, 12874, 14712, 16014, 16728, 19311, 20842, 21352, 25133, 25748, 31263, 32028, 38622, 41684, 50266, 51496, 62526, 64056, 75399, 77244, 83368, 96241, 100532, 109429, 125052, 150798, 154488, 192482, 201064, 218858, 250104, 288723, 301596, 328287, 384964, 427261, 437716, 577446, 603192, 656574, 769928, 854522, 875432, 1154892, 1281783, 1313148, 1636097, 1709044, 2309784, 2563566, 2626296, 3272194, 3418088, 3945881, 4908291, 5127132, 6544388, 7891762, 9816582, 10254264, 11837643, 13088776, 15783524, 19633164, 23675286, 31567048, 39266328, 47350572, 67079977, 94701144, 134159954, 201239931, 268319908, 402479862, 536639816, 804959724, 1609919448]

約数ペア:

[(1, 1609919448), (2, 804959724), (3, 536639816), (4, 402479862), (6, 268319908), (8, 201239931), (12, 134159954), (17, 94701144), (24, 67079977), (34, 47350572), (41, 39266328), (51, 31567048), (68, 23675286), (82, 19633164), (102, 15783524), (123, 13088776), (136, 11837643), (157, 10254264), (164, 9816582), (204, 7891762), (246, 6544388), (314, 5127132), (328, 4908291), (408, 3945881), (471, 3418088), (492, 3272194), (613, 2626296), (628, 2563566), (697, 2309784), (942, 1709044), (984, 1636097), (1226, 1313148), (1256, 1281783), (1394, 1154892), (1839, 875432), (1884, 854522), (2091, 769928), (2452, 656574), (2669, 603192), (2788, 577446), (3678, 437716), (3768, 427261), (4182, 384964), (4904, 328287), (5338, 301596), (5576, 288723), (6437, 250104), (7356, 218858), (8007, 201064), (8364, 192482), (10421, 154488), (10676, 150798), (12874, 125052), (14712, 109429), (16014, 100532), (16728, 96241), (19311, 83368), (20842, 77244), (21352, 75399), (25133, 64056), (25748, 62526), (31263, 51496), (32028, 50266), (38622, 41684)]