620972989884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{14731}}^1\times {\mathrm{90073}}^1$

素因数の和:104827

約数の個数: 72

約数和(自身を含む): 1690559994032

約数和(自身を除く): 1069587004148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 14731, 29462, 44193, 58924, 88386, 90073, 132579, 176772, 180146, 191503, 265158, 270219, 360292, 383006, 530316, 540438, 574509, 766012, 810657, 1080876, 1149018, 1170949, 1621314, 1723527, 2298036, 2341898, 3242628, 3447054, 3512847, 4683796, 6894108, 7025694, 10538541, 14051388, 21077082, 42154164, 1326865363, 2653730726, 3980596089, 5307461452, 7961192178, 11941788267, 15922384356, 17249249719, 23883576534, 34498499438, 47767153068, 51747749157, 68996998876, 103495498314, 155243247471, 206990996628, 310486494942, 620972989884]

約数ペア:

[(1, 620972989884), (2, 310486494942), (3, 206990996628), (4, 155243247471), (6, 103495498314), (9, 68996998876), (12, 51747749157), (13, 47767153068), (18, 34498499438), (26, 23883576534), (36, 17249249719), (39, 15922384356), (52, 11941788267), (78, 7961192178), (117, 5307461452), (156, 3980596089), (234, 2653730726), (468, 1326865363), (14731, 42154164), (29462, 21077082), (44193, 14051388), (58924, 10538541), (88386, 7025694), (90073, 6894108), (132579, 4683796), (176772, 3512847), (180146, 3447054), (191503, 3242628), (265158, 2341898), (270219, 2298036), (360292, 1723527), (383006, 1621314), (530316, 1170949), (540438, 1149018), (574509, 1080876), (766012, 810657)]