697128984

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:570

約数の個数: 128

約数和(自身を含む): 1986628800

約数和(自身を除く): 1289499816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 157, 183, 216, 244, 314, 337, 366, 471, 488, 549, 628, 674, 732, 942, 1011, 1098, 1256, 1348, 1413, 1464, 1647, 1884, 2022, 2196, 2696, 2826, 3033, 3294, 3768, 4044, 4239, 4392, 5652, 6066, 6588, 8088, 8478, 9099, 9577, 11304, 12132, 13176, 16956, 18198, 19154, 20557, 24264, 28731, 33912, 36396, 38308, 41114, 52909, 57462, 61671, 72792, 76616, 82228, 86193, 105818, 114924, 123342, 158727, 164456, 172386, 185013, 211636, 229848, 246684, 258579, 317454, 344772, 370026, 423272, 476181, 493368, 517158, 555039, 634908, 689544, 740052, 952362, 1034316, 1110078, 1269816, 1428543, 1480104, 1904724, 2068632, 2220156, 2857086, 3227449, 3809448, 4440312, 5714172, 6454898, 9682347, 11428344, 12909796, 19364694, 25819592, 29047041, 38729388, 58094082, 77458776, 87141123, 116188164, 174282246, 232376328, 348564492, 697128984]

約数ペア:

[(1, 697128984), (2, 348564492), (3, 232376328), (4, 174282246), (6, 116188164), (8, 87141123), (9, 77458776), (12, 58094082), (18, 38729388), (24, 29047041), (27, 25819592), (36, 19364694), (54, 12909796), (61, 11428344), (72, 9682347), (108, 6454898), (122, 5714172), (157, 4440312), (183, 3809448), (216, 3227449), (244, 2857086), (314, 2220156), (337, 2068632), (366, 1904724), (471, 1480104), (488, 1428543), (549, 1269816), (628, 1110078), (674, 1034316), (732, 952362), (942, 740052), (1011, 689544), (1098, 634908), (1256, 555039), (1348, 517158), (1413, 493368), (1464, 476181), (1647, 423272), (1884, 370026), (2022, 344772), (2196, 317454), (2696, 258579), (2826, 246684), (3033, 229848), (3294, 211636), (3768, 185013), (4044, 172386), (4239, 164456), (4392, 158727), (5652, 123342), (6066, 114924), (6588, 105818), (8088, 86193), (8478, 82228), (9099, 76616), (9577, 72792), (11304, 61671), (12132, 57462), (13176, 52909), (16956, 41114), (18198, 38308), (19154, 36396), (20557, 33912), (24264, 28731)]