508998420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{659}}^1$

素因数の和:1294

約数の個数: 144

約数和(自身を含む): 1770088320

約数和(自身を除く): 1261089900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 613, 630, 659, 1226, 1260, 1318, 1839, 1977, 2452, 2636, 3065, 3295, 3678, 3954, 4291, 4613, 5517, 5931, 6130, 6590, 7356, 7908, 8582, 9195, 9226, 9885, 11034, 11862, 12260, 12873, 13180, 13839, 17164, 18390, 18452, 19770, 21455, 22068, 23065, 23724, 25746, 27585, 27678, 29655, 36780, 38619, 39540, 41517, 42910, 46130, 51492, 55170, 55356, 59310, 64365, 69195, 77238, 83034, 85820, 92260, 110340, 118620, 128730, 138390, 154476, 166068, 193095, 207585, 257460, 276780, 386190, 403967, 415170, 772380, 807934, 830340, 1211901, 1615868, 2019835, 2423802, 2827769, 3635703, 4039670, 4847604, 5655538, 6059505, 7271406, 8079340, 8483307, 11311076, 12119010, 14138845, 14542812, 16966614, 18178515, 24238020, 25449921, 28277690, 33933228, 36357030, 42416535, 50899842, 56555380, 72714060, 84833070, 101799684, 127249605, 169666140, 254499210, 508998420]

約数ペア:

[(1, 508998420), (2, 254499210), (3, 169666140), (4, 127249605), (5, 101799684), (6, 84833070), (7, 72714060), (9, 56555380), (10, 50899842), (12, 42416535), (14, 36357030), (15, 33933228), (18, 28277690), (20, 25449921), (21, 24238020), (28, 18178515), (30, 16966614), (35, 14542812), (36, 14138845), (42, 12119010), (45, 11311076), (60, 8483307), (63, 8079340), (70, 7271406), (84, 6059505), (90, 5655538), (105, 4847604), (126, 4039670), (140, 3635703), (180, 2827769), (210, 2423802), (252, 2019835), (315, 1615868), (420, 1211901), (613, 830340), (630, 807934), (659, 772380), (1226, 415170), (1260, 403967), (1318, 386190), (1839, 276780), (1977, 257460), (2452, 207585), (2636, 193095), (3065, 166068), (3295, 154476), (3678, 138390), (3954, 128730), (4291, 118620), (4613, 110340), (5517, 92260), (5931, 85820), (6130, 83034), (6590, 77238), (7356, 69195), (7908, 64365), (8582, 59310), (9195, 55356), (9226, 55170), (9885, 51492), (11034, 46130), (11862, 42910), (12260, 41517), (12873, 39540), (13180, 38619), (13839, 36780), (17164, 29655), (18390, 27678), (18452, 27585), (19770, 25746), (21455, 23724), (22068, 23065)]