407315692810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1\times {\mathrm{68863}}^1$

素因数の和:69319

約数の個数: 64

約数和(自身を含む): 797160849408

約数和(自身を除く): 389845156598

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 263, 346, 526, 865, 1315, 1730, 2249, 2630, 3419, 4498, 6838, 11245, 17095, 22490, 34190, 45499, 68863, 90998, 137726, 227495, 344315, 454990, 591487, 688630, 895219, 1182974, 1790438, 2957435, 4476095, 5914870, 8952190, 11913299, 18110969, 23826598, 36221938, 59566495, 90554845, 119132990, 154872887, 181109690, 235442597, 309745774, 470885194, 774364435, 1177212985, 1548728870, 2354425970, 3133197637, 6266395274, 15665988185, 31331976370, 40731569281, 81463138562, 203657846405, 407315692810]

約数ペア:

[(1, 407315692810), (2, 203657846405), (5, 81463138562), (10, 40731569281), (13, 31331976370), (26, 15665988185), (65, 6266395274), (130, 3133197637), (173, 2354425970), (263, 1548728870), (346, 1177212985), (526, 774364435), (865, 470885194), (1315, 309745774), (1730, 235442597), (2249, 181109690), (2630, 154872887), (3419, 119132990), (4498, 90554845), (6838, 59566495), (11245, 36221938), (17095, 23826598), (22490, 18110969), (34190, 11913299), (45499, 8952190), (68863, 5914870), (90998, 4476095), (137726, 2957435), (227495, 1790438), (344315, 1182974), (454990, 895219), (591487, 688630)]