470342416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1808

約数の個数: 80

約数和(自身を含む): 1024934400

約数和(自身を除く): 554591984

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 38, 58, 62, 76, 116, 124, 152, 232, 248, 304, 464, 496, 551, 589, 899, 1102, 1178, 1721, 1798, 2204, 2356, 3442, 3596, 4408, 4712, 6884, 7192, 8816, 9424, 13768, 14384, 17081, 27536, 32699, 34162, 49909, 53351, 65398, 68324, 99818, 106702, 130796, 136648, 199636, 213404, 261592, 273296, 399272, 426808, 523184, 798544, 853616, 948271, 1013669, 1547179, 1896542, 2027338, 3094358, 3793084, 4054676, 6188716, 7586168, 8109352, 12377432, 15172336, 16218704, 24754864, 29396401, 58792802, 117585604, 235171208, 470342416]

約数ペア:

[(1, 470342416), (2, 235171208), (4, 117585604), (8, 58792802), (16, 29396401), (19, 24754864), (29, 16218704), (31, 15172336), (38, 12377432), (58, 8109352), (62, 7586168), (76, 6188716), (116, 4054676), (124, 3793084), (152, 3094358), (232, 2027338), (248, 1896542), (304, 1547179), (464, 1013669), (496, 948271), (551, 853616), (589, 798544), (899, 523184), (1102, 426808), (1178, 399272), (1721, 273296), (1798, 261592), (2204, 213404), (2356, 199636), (3442, 136648), (3596, 130796), (4408, 106702), (4712, 99818), (6884, 68324), (7192, 65398), (8816, 53351), (9424, 49909), (13768, 34162), (14384, 32699), (17081, 27536)]