378743532

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{1223}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 895732992

約数和(自身を除く): 516989460

約数列:

[1, 2, 3, 4, 6, 12, 131, 197, 262, 393, 394, 524, 591, 786, 788, 1182, 1223, 1572, 2364, 2446, 3669, 4892, 7338, 14676, 25807, 51614, 77421, 103228, 154842, 160213, 240931, 309684, 320426, 480639, 481862, 640852, 722793, 961278, 963724, 1445586, 1922556, 2891172, 31561961, 63123922, 94685883, 126247844, 189371766, 378743532]

約数ペア:

[(1, 378743532), (2, 189371766), (3, 126247844), (4, 94685883), (6, 63123922), (12, 31561961), (131, 2891172), (197, 1922556), (262, 1445586), (393, 963724), (394, 961278), (524, 722793), (591, 640852), (786, 481862), (788, 480639), (1182, 320426), (1223, 309684), (1572, 240931), (2364, 160213), (2446, 154842), (3669, 103228), (4892, 77421), (7338, 51614), (14676, 25807)]