495708304

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2861}}^1$

素因数の和:2913

約数の個数: 120

約数和(自身を含む): 1274402808

約数和(自身を除く): 778694504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 238, 272, 364, 392, 442, 476, 637, 728, 784, 833, 884, 952, 1274, 1456, 1547, 1666, 1768, 1904, 2548, 2861, 3094, 3332, 3536, 5096, 5722, 6188, 6664, 10192, 10829, 11444, 12376, 13328, 20027, 21658, 22888, 24752, 37193, 40054, 43316, 45776, 48637, 74386, 80108, 86632, 97274, 140189, 148772, 160216, 173264, 194548, 260351, 280378, 297544, 320432, 340459, 389096, 520702, 560756, 595088, 632281, 680918, 778192, 1041404, 1121512, 1264562, 1361836, 1822457, 2082808, 2243024, 2383213, 2529124, 2723672, 3644914, 4165616, 4425967, 4766426, 5058248, 5447344, 7289828, 8851934, 9532852, 10116496, 14579656, 17703868, 19065704, 29159312, 30981769, 35407736, 38131408, 61963538, 70815472, 123927076, 247854152, 495708304]

約数ペア:

[(1, 495708304), (2, 247854152), (4, 123927076), (7, 70815472), (8, 61963538), (13, 38131408), (14, 35407736), (16, 30981769), (17, 29159312), (26, 19065704), (28, 17703868), (34, 14579656), (49, 10116496), (52, 9532852), (56, 8851934), (68, 7289828), (91, 5447344), (98, 5058248), (104, 4766426), (112, 4425967), (119, 4165616), (136, 3644914), (182, 2723672), (196, 2529124), (208, 2383213), (221, 2243024), (238, 2082808), (272, 1822457), (364, 1361836), (392, 1264562), (442, 1121512), (476, 1041404), (637, 778192), (728, 680918), (784, 632281), (833, 595088), (884, 560756), (952, 520702), (1274, 389096), (1456, 340459), (1547, 320432), (1666, 297544), (1768, 280378), (1904, 260351), (2548, 194548), (2861, 173264), (3094, 160216), (3332, 148772), (3536, 140189), (5096, 97274), (5722, 86632), (6188, 80108), (6664, 74386), (10192, 48637), (10829, 45776), (11444, 43316), (12376, 40054), (13328, 37193), (20027, 24752), (21658, 22888)]