331339248

素因数分解:

$2^4\times 3^7\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:603

約数の個数: 160

約数和(自身を含む): 1021273920

約数和(自身を除く): 689934672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 306, 324, 408, 432, 459, 486, 557, 612, 648, 729, 816, 918, 972, 1114, 1224, 1296, 1377, 1458, 1671, 1836, 1944, 2187, 2228, 2448, 2754, 2916, 3342, 3672, 3888, 4131, 4374, 4456, 5013, 5508, 5832, 6684, 7344, 8262, 8748, 8912, 9469, 10026, 11016, 11664, 12393, 13368, 15039, 16524, 17496, 18938, 20052, 22032, 24786, 26736, 28407, 30078, 33048, 34992, 37179, 37876, 40104, 45117, 49572, 56814, 60156, 66096, 74358, 75752, 80208, 85221, 90234, 99144, 113628, 120312, 135351, 148716, 151504, 170442, 180468, 198288, 227256, 240624, 255663, 270702, 297432, 340884, 360936, 406053, 454512, 511326, 541404, 594864, 681768, 721872, 766989, 812106, 1022652, 1082808, 1218159, 1363536, 1533978, 1624212, 2045304, 2165616, 2300967, 2436318, 3067956, 3248424, 4090608, 4601934, 4872636, 6135912, 6496848, 6902901, 9203868, 9745272, 12271824, 13805802, 18407736, 19490544, 20708703, 27611604, 36815472, 41417406, 55223208, 82834812, 110446416, 165669624, 331339248]

約数ペア:

[(1, 331339248), (2, 165669624), (3, 110446416), (4, 82834812), (6, 55223208), (8, 41417406), (9, 36815472), (12, 27611604), (16, 20708703), (17, 19490544), (18, 18407736), (24, 13805802), (27, 12271824), (34, 9745272), (36, 9203868), (48, 6902901), (51, 6496848), (54, 6135912), (68, 4872636), (72, 4601934), (81, 4090608), (102, 3248424), (108, 3067956), (136, 2436318), (144, 2300967), (153, 2165616), (162, 2045304), (204, 1624212), (216, 1533978), (243, 1363536), (272, 1218159), (306, 1082808), (324, 1022652), (408, 812106), (432, 766989), (459, 721872), (486, 681768), (557, 594864), (612, 541404), (648, 511326), (729, 454512), (816, 406053), (918, 360936), (972, 340884), (1114, 297432), (1224, 270702), (1296, 255663), (1377, 240624), (1458, 227256), (1671, 198288), (1836, 180468), (1944, 170442), (2187, 151504), (2228, 148716), (2448, 135351), (2754, 120312), (2916, 113628), (3342, 99144), (3672, 90234), (3888, 85221), (4131, 80208), (4374, 75752), (4456, 74358), (5013, 66096), (5508, 60156), (5832, 56814), (6684, 49572), (7344, 45117), (8262, 40104), (8748, 37876), (8912, 37179), (9469, 34992), (10026, 33048), (11016, 30078), (11664, 28407), (12393, 26736), (13368, 24786), (15039, 22032), (16524, 20052), (17496, 18938)]