388367628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1043

約数の個数: 96

約数和(自身を含む): 1031159808

約数和(自身を除く): 642792180

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 107, 124, 132, 186, 214, 321, 341, 372, 428, 642, 682, 887, 1023, 1177, 1284, 1364, 1774, 2046, 2354, 2661, 3317, 3531, 3548, 4092, 4708, 5322, 6634, 7062, 9757, 9951, 10644, 13268, 14124, 19514, 19902, 27497, 29271, 36487, 39028, 39804, 54994, 58542, 72974, 82491, 94909, 109461, 109988, 117084, 145948, 164982, 189818, 218922, 284727, 302467, 329964, 379636, 437844, 569454, 604934, 907401, 1043999, 1138908, 1209868, 1814802, 2087998, 2942179, 3131997, 3629604, 4175996, 5884358, 6263994, 8826537, 11768716, 12527988, 17653074, 32363969, 35306148, 64727938, 97091907, 129455876, 194183814, 388367628]

約数ペア:

[(1, 388367628), (2, 194183814), (3, 129455876), (4, 97091907), (6, 64727938), (11, 35306148), (12, 32363969), (22, 17653074), (31, 12527988), (33, 11768716), (44, 8826537), (62, 6263994), (66, 5884358), (93, 4175996), (107, 3629604), (124, 3131997), (132, 2942179), (186, 2087998), (214, 1814802), (321, 1209868), (341, 1138908), (372, 1043999), (428, 907401), (642, 604934), (682, 569454), (887, 437844), (1023, 379636), (1177, 329964), (1284, 302467), (1364, 284727), (1774, 218922), (2046, 189818), (2354, 164982), (2661, 145948), (3317, 117084), (3531, 109988), (3548, 109461), (4092, 94909), (4708, 82491), (5322, 72974), (6634, 58542), (7062, 54994), (9757, 39804), (9951, 39028), (10644, 36487), (13268, 29271), (14124, 27497), (19514, 19902)]