321547488

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1019}}^1$

素因数の和:1224

約数の個数: 96

約数和(自身を含む): 894499200

約数和(自身を除く): 572951712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 173, 228, 304, 346, 456, 519, 608, 692, 912, 1019, 1038, 1384, 1824, 2038, 2076, 2768, 3057, 3287, 4076, 4152, 5536, 6114, 6574, 8152, 8304, 9861, 12228, 13148, 16304, 16608, 19361, 19722, 24456, 26296, 32608, 38722, 39444, 48912, 52592, 58083, 77444, 78888, 97824, 105184, 116166, 154888, 157776, 176287, 232332, 309776, 315552, 352574, 464664, 528861, 619552, 705148, 929328, 1057722, 1410296, 1858656, 2115444, 2820592, 3349453, 4230888, 5641184, 6698906, 8461776, 10048359, 13397812, 16923552, 20096718, 26795624, 40193436, 53591248, 80386872, 107182496, 160773744, 321547488]

約数ペア:

[(1, 321547488), (2, 160773744), (3, 107182496), (4, 80386872), (6, 53591248), (8, 40193436), (12, 26795624), (16, 20096718), (19, 16923552), (24, 13397812), (32, 10048359), (38, 8461776), (48, 6698906), (57, 5641184), (76, 4230888), (96, 3349453), (114, 2820592), (152, 2115444), (173, 1858656), (228, 1410296), (304, 1057722), (346, 929328), (456, 705148), (519, 619552), (608, 528861), (692, 464664), (912, 352574), (1019, 315552), (1038, 309776), (1384, 232332), (1824, 176287), (2038, 157776), (2076, 154888), (2768, 116166), (3057, 105184), (3287, 97824), (4076, 78888), (4152, 77444), (5536, 58083), (6114, 52592), (6574, 48912), (8152, 39444), (8304, 38722), (9861, 32608), (12228, 26296), (13148, 24456), (16304, 19722), (16608, 19361)]