371888976

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{997}}^1$

素因数の和:1436

約数の個数: 80

約数和(自身を含む): 1014766400

約数和(自身を除く): 642877424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 409, 456, 818, 912, 997, 1227, 1636, 1994, 2454, 2991, 3272, 3988, 4908, 5982, 6544, 7771, 7976, 9816, 11964, 15542, 15952, 18943, 19632, 23313, 23928, 31084, 37886, 46626, 47856, 56829, 62168, 75772, 93252, 113658, 124336, 151544, 186504, 227316, 303088, 373008, 407773, 454632, 815546, 909264, 1223319, 1631092, 2446638, 3262184, 4893276, 6524368, 7747687, 9786552, 15495374, 19573104, 23243061, 30990748, 46486122, 61981496, 92972244, 123962992, 185944488, 371888976]

約数ペア:

[(1, 371888976), (2, 185944488), (3, 123962992), (4, 92972244), (6, 61981496), (8, 46486122), (12, 30990748), (16, 23243061), (19, 19573104), (24, 15495374), (38, 9786552), (48, 7747687), (57, 6524368), (76, 4893276), (114, 3262184), (152, 2446638), (228, 1631092), (304, 1223319), (409, 909264), (456, 815546), (818, 454632), (912, 407773), (997, 373008), (1227, 303088), (1636, 227316), (1994, 186504), (2454, 151544), (2991, 124336), (3272, 113658), (3988, 93252), (4908, 75772), (5982, 62168), (6544, 56829), (7771, 47856), (7976, 46626), (9816, 37886), (11964, 31084), (15542, 23928), (15952, 23313), (18943, 19632)]