274248568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 582912000

約数和(自身を除く): 308663432

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 229, 248, 341, 439, 458, 682, 878, 916, 1364, 1756, 1832, 2519, 2728, 3512, 4829, 5038, 7099, 9658, 10076, 13609, 14198, 19316, 20152, 27218, 28396, 38632, 54436, 56792, 78089, 100531, 108872, 149699, 156178, 201062, 299398, 312356, 402124, 598796, 624712, 804248, 1105841, 1197592, 2211682, 3116461, 4423364, 6232922, 8846728, 12465844, 24931688, 34281071, 68562142, 137124284, 274248568]

約数ペア:

[(1, 274248568), (2, 137124284), (4, 68562142), (8, 34281071), (11, 24931688), (22, 12465844), (31, 8846728), (44, 6232922), (62, 4423364), (88, 3116461), (124, 2211682), (229, 1197592), (248, 1105841), (341, 804248), (439, 624712), (458, 598796), (682, 402124), (878, 312356), (916, 299398), (1364, 201062), (1756, 156178), (1832, 149699), (2519, 108872), (2728, 100531), (3512, 78089), (4829, 56792), (5038, 54436), (7099, 38632), (9658, 28396), (10076, 27218), (13609, 20152), (14198, 19316)]