1339415388

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 3638299392

約数和(自身を除く): 2298884004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 73, 82, 93, 123, 124, 146, 164, 186, 219, 246, 279, 292, 369, 372, 401, 438, 492, 558, 657, 738, 802, 876, 1116, 1203, 1271, 1314, 1476, 1604, 2263, 2406, 2542, 2628, 2993, 3609, 3813, 4526, 4812, 5084, 5986, 6789, 7218, 7626, 8979, 9052, 11439, 11972, 12431, 13578, 14436, 15252, 16441, 17958, 20367, 22878, 24862, 26937, 27156, 29273, 32882, 35916, 37293, 40734, 45756, 49323, 49724, 53874, 58546, 65764, 74586, 81468, 87819, 92783, 98646, 107748, 111879, 117092, 147969, 149172, 175638, 185566, 197292, 223758, 263457, 278349, 295938, 351276, 371132, 447516, 509671, 526914, 556698, 591876, 835047, 907463, 1019342, 1053828, 1113396, 1200193, 1529013, 1670094, 1814926, 2038684, 2400386, 2722389, 3058026, 3340188, 3600579, 3629852, 4587039, 4800772, 5444778, 6116052, 7201158, 8167167, 9174078, 10801737, 10889556, 14402316, 16334334, 18348156, 21603474, 32668668, 37205983, 43206948, 74411966, 111617949, 148823932, 223235898, 334853847, 446471796, 669707694, 1339415388]

約数ペア:

[(1, 1339415388), (2, 669707694), (3, 446471796), (4, 334853847), (6, 223235898), (9, 148823932), (12, 111617949), (18, 74411966), (31, 43206948), (36, 37205983), (41, 32668668), (62, 21603474), (73, 18348156), (82, 16334334), (93, 14402316), (123, 10889556), (124, 10801737), (146, 9174078), (164, 8167167), (186, 7201158), (219, 6116052), (246, 5444778), (279, 4800772), (292, 4587039), (369, 3629852), (372, 3600579), (401, 3340188), (438, 3058026), (492, 2722389), (558, 2400386), (657, 2038684), (738, 1814926), (802, 1670094), (876, 1529013), (1116, 1200193), (1203, 1113396), (1271, 1053828), (1314, 1019342), (1476, 907463), (1604, 835047), (2263, 591876), (2406, 556698), (2542, 526914), (2628, 509671), (2993, 447516), (3609, 371132), (3813, 351276), (4526, 295938), (4812, 278349), (5084, 263457), (5986, 223758), (6789, 197292), (7218, 185566), (7626, 175638), (8979, 149172), (9052, 147969), (11439, 117092), (11972, 111879), (12431, 107748), (13578, 98646), (14436, 92783), (15252, 87819), (16441, 81468), (17958, 74586), (20367, 65764), (22878, 58546), (24862, 53874), (26937, 49724), (27156, 49323), (29273, 45756), (32882, 40734), (35916, 37293)]