399601614

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 853079040

約数和(自身を除く): 453477426

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 94, 131, 141, 174, 262, 282, 373, 393, 746, 786, 1119, 1363, 2238, 2726, 3799, 4089, 6157, 7598, 8178, 10817, 11397, 12314, 17531, 18471, 21634, 22794, 32451, 35062, 36942, 48863, 52593, 64902, 97726, 105186, 146589, 178553, 293178, 357106, 508399, 535659, 1016798, 1071318, 1417027, 1525197, 2296561, 2834054, 3050394, 4251081, 4593122, 6889683, 8502162, 13779366, 66600269, 133200538, 199800807, 399601614]

約数ペア:

[(1, 399601614), (2, 199800807), (3, 133200538), (6, 66600269), (29, 13779366), (47, 8502162), (58, 6889683), (87, 4593122), (94, 4251081), (131, 3050394), (141, 2834054), (174, 2296561), (262, 1525197), (282, 1417027), (373, 1071318), (393, 1016798), (746, 535659), (786, 508399), (1119, 357106), (1363, 293178), (2238, 178553), (2726, 146589), (3799, 105186), (4089, 97726), (6157, 64902), (7598, 52593), (8178, 48863), (10817, 36942), (11397, 35062), (12314, 32451), (17531, 22794), (18471, 21634)]