214614488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 457021440

約数和(自身を除く): 242406952

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 151, 248, 302, 341, 521, 604, 682, 1042, 1208, 1364, 1661, 2084, 2728, 3322, 4168, 4681, 5731, 6644, 9362, 11462, 13288, 16151, 18724, 22924, 32302, 37448, 45848, 51491, 64604, 78671, 102982, 129208, 157342, 177661, 205964, 314684, 355322, 411928, 629368, 710644, 865381, 1421288, 1730762, 2438801, 3461524, 4877602, 6923048, 9755204, 19510408, 26826811, 53653622, 107307244, 214614488]

約数ペア:

[(1, 214614488), (2, 107307244), (4, 53653622), (8, 26826811), (11, 19510408), (22, 9755204), (31, 6923048), (44, 4877602), (62, 3461524), (88, 2438801), (124, 1730762), (151, 1421288), (248, 865381), (302, 710644), (341, 629368), (521, 411928), (604, 355322), (682, 314684), (1042, 205964), (1208, 177661), (1364, 157342), (1661, 129208), (2084, 102982), (2728, 78671), (3322, 64604), (4168, 51491), (4681, 45848), (5731, 37448), (6644, 32302), (9362, 22924), (11462, 18724), (13288, 16151)]