308928522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 782949888

約数和(自身を除く): 474021366

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 51, 61, 82, 102, 119, 122, 123, 173, 183, 238, 246, 287, 346, 357, 366, 427, 519, 574, 697, 714, 854, 861, 1037, 1038, 1211, 1281, 1394, 1722, 2074, 2091, 2422, 2501, 2562, 2941, 3111, 3633, 4182, 4879, 5002, 5882, 6222, 7093, 7259, 7266, 7503, 8823, 9758, 10553, 14186, 14518, 14637, 15006, 17507, 17646, 20587, 21106, 21279, 21777, 29274, 31659, 35014, 41174, 42517, 42558, 43554, 49651, 52521, 61761, 63318, 73871, 85034, 99302, 105042, 120581, 123522, 127551, 147742, 148953, 179401, 221613, 241162, 255102, 297619, 297906, 358802, 361743, 432673, 443226, 538203, 595238, 723486, 844067, 865346, 892857, 1076406, 1255807, 1298019, 1688134, 1785714, 2511614, 2532201, 2596038, 3028711, 3767421, 5064402, 6057422, 7355441, 7534842, 9086133, 14710882, 18172266, 22066323, 44132646, 51488087, 102976174, 154464261, 308928522]

約数ペア:

[(1, 308928522), (2, 154464261), (3, 102976174), (6, 51488087), (7, 44132646), (14, 22066323), (17, 18172266), (21, 14710882), (34, 9086133), (41, 7534842), (42, 7355441), (51, 6057422), (61, 5064402), (82, 3767421), (102, 3028711), (119, 2596038), (122, 2532201), (123, 2511614), (173, 1785714), (183, 1688134), (238, 1298019), (246, 1255807), (287, 1076406), (346, 892857), (357, 865346), (366, 844067), (427, 723486), (519, 595238), (574, 538203), (697, 443226), (714, 432673), (854, 361743), (861, 358802), (1037, 297906), (1038, 297619), (1211, 255102), (1281, 241162), (1394, 221613), (1722, 179401), (2074, 148953), (2091, 147742), (2422, 127551), (2501, 123522), (2562, 120581), (2941, 105042), (3111, 99302), (3633, 85034), (4182, 73871), (4879, 63318), (5002, 61761), (5882, 52521), (6222, 49651), (7093, 43554), (7259, 42558), (7266, 42517), (7503, 41174), (8823, 35014), (9758, 31659), (10553, 29274), (14186, 21777), (14518, 21279), (14637, 21106), (15006, 20587), (17507, 17646)]