381402879198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2731}}^1\times {\mathrm{29803}}^1$

素因数の和:32621

約数の個数: 64

約数和(自身を含む): 844209506304

約数和(自身を除く): 462806627106

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 2731, 4686, 5462, 8193, 16386, 29803, 30041, 59606, 60082, 89409, 90123, 178818, 180246, 193901, 327833, 387802, 581703, 655666, 983499, 1163406, 1966998, 2116013, 2132911, 4232026, 4265822, 6348039, 6398733, 12696078, 12797466, 23276143, 46552286, 69828429, 81391993, 139656858, 162783986, 244175979, 488351958, 895311923, 1790623846, 2685935769, 5371871538, 5778831503, 11557663006, 17336494509, 34672989018, 63567146533, 127134293066, 190701439599, 381402879198]

約数ペア:

[(1, 381402879198), (2, 190701439599), (3, 127134293066), (6, 63567146533), (11, 34672989018), (22, 17336494509), (33, 11557663006), (66, 5778831503), (71, 5371871538), (142, 2685935769), (213, 1790623846), (426, 895311923), (781, 488351958), (1562, 244175979), (2343, 162783986), (2731, 139656858), (4686, 81391993), (5462, 69828429), (8193, 46552286), (16386, 23276143), (29803, 12797466), (30041, 12696078), (59606, 6398733), (60082, 6348039), (89409, 4265822), (90123, 4232026), (178818, 2132911), (180246, 2116013), (193901, 1966998), (327833, 1163406), (387802, 983499), (581703, 655666)]