728327522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{1229}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 1229921280

約数和(自身を除く): 501593758

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 991, 1229, 1982, 2458, 12883, 15977, 22793, 25766, 28267, 31954, 45586, 56534, 296309, 367471, 592618, 734942, 1217939, 2435878, 15833207, 28012597, 31666414, 56025194, 364163761, 728327522]

約数ペア:

[(1, 728327522), (2, 364163761), (13, 56025194), (23, 31666414), (26, 28012597), (46, 15833207), (299, 2435878), (598, 1217939), (991, 734942), (1229, 592618), (1982, 367471), (2458, 296309), (12883, 56534), (15977, 45586), (22793, 31954), (25766, 28267)]