309642012

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:936

約数の個数: 144

約数和(自身を含む): 901555200

約数和(自身を除く): 591913188

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 31, 34, 36, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 153, 171, 186, 204, 228, 279, 306, 323, 342, 372, 527, 558, 589, 612, 646, 684, 859, 969, 1054, 1116, 1178, 1292, 1581, 1718, 1767, 1938, 2108, 2356, 2577, 2907, 3162, 3436, 3534, 3876, 4743, 5154, 5301, 5814, 6324, 7068, 7731, 9486, 10013, 10308, 10602, 11628, 14603, 15462, 16321, 18972, 20026, 21204, 26629, 29206, 30039, 30924, 32642, 40052, 43809, 48963, 53258, 58412, 60078, 65284, 79887, 87618, 90117, 97926, 106516, 120156, 131427, 146889, 159774, 175236, 180234, 195852, 239661, 262854, 277457, 293778, 319548, 360468, 452693, 479322, 505951, 525708, 554914, 587556, 832371, 905386, 958644, 1011902, 1109828, 1358079, 1517853, 1664742, 1810772, 2023804, 2497113, 2716158, 3035706, 3329484, 4074237, 4553559, 4994226, 5432316, 6071412, 8148474, 8601167, 9107118, 9988452, 16296948, 17202334, 18214236, 25803501, 34404668, 51607002, 77410503, 103214004, 154821006, 309642012]

約数ペア:

[(1, 309642012), (2, 154821006), (3, 103214004), (4, 77410503), (6, 51607002), (9, 34404668), (12, 25803501), (17, 18214236), (18, 17202334), (19, 16296948), (31, 9988452), (34, 9107118), (36, 8601167), (38, 8148474), (51, 6071412), (57, 5432316), (62, 4994226), (68, 4553559), (76, 4074237), (93, 3329484), (102, 3035706), (114, 2716158), (124, 2497113), (153, 2023804), (171, 1810772), (186, 1664742), (204, 1517853), (228, 1358079), (279, 1109828), (306, 1011902), (323, 958644), (342, 905386), (372, 832371), (527, 587556), (558, 554914), (589, 525708), (612, 505951), (646, 479322), (684, 452693), (859, 360468), (969, 319548), (1054, 293778), (1116, 277457), (1178, 262854), (1292, 239661), (1581, 195852), (1718, 180234), (1767, 175236), (1938, 159774), (2108, 146889), (2356, 131427), (2577, 120156), (2907, 106516), (3162, 97926), (3436, 90117), (3534, 87618), (3876, 79887), (4743, 65284), (5154, 60078), (5301, 58412), (5814, 53258), (6324, 48963), (7068, 43809), (7731, 40052), (9486, 32642), (10013, 30924), (10308, 30039), (10602, 29206), (11628, 26629), (14603, 21204), (15462, 20026), (16321, 18972)]