211480698

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7951}}^1$

素因数の和:8011

約数の個数: 64

約数和(自身を含む): 512999424

約数和(自身を除く): 301518726

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 143, 186, 286, 341, 403, 429, 682, 806, 858, 1023, 1209, 2046, 2418, 4433, 7951, 8866, 13299, 15902, 23853, 26598, 47706, 87461, 103363, 174922, 206726, 246481, 262383, 310089, 492962, 524766, 620178, 739443, 1136993, 1478886, 2273986, 2711291, 3204253, 3410979, 5422582, 6408506, 6821958, 8133873, 9612759, 16267746, 19225518, 35246783, 70493566, 105740349, 211480698]

約数ペア:

[(1, 211480698), (2, 105740349), (3, 70493566), (6, 35246783), (11, 19225518), (13, 16267746), (22, 9612759), (26, 8133873), (31, 6821958), (33, 6408506), (39, 5422582), (62, 3410979), (66, 3204253), (78, 2711291), (93, 2273986), (143, 1478886), (186, 1136993), (286, 739443), (341, 620178), (403, 524766), (429, 492962), (682, 310089), (806, 262383), (858, 246481), (1023, 206726), (1209, 174922), (2046, 103363), (2418, 87461), (4433, 47706), (7951, 26598), (8866, 23853), (13299, 15902)]