1388404632

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{2897}}^1$

素因数の和:3976

約数の個数: 64

約数和(自身を含む): 3658435200

約数和(自身を除く): 2270030568

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1051, 2102, 2897, 3153, 4204, 5794, 6306, 8408, 8691, 11588, 12612, 17382, 19969, 23176, 25224, 34764, 39938, 55043, 59907, 69528, 79876, 110086, 119814, 159752, 165129, 220172, 239628, 330258, 440344, 479256, 660516, 1321032, 3044747, 6089494, 9134241, 12178988, 18268482, 24357976, 36536964, 57850193, 73073928, 115700386, 173550579, 231400772, 347101158, 462801544, 694202316, 1388404632]

約数ペア:

[(1, 1388404632), (2, 694202316), (3, 462801544), (4, 347101158), (6, 231400772), (8, 173550579), (12, 115700386), (19, 73073928), (24, 57850193), (38, 36536964), (57, 24357976), (76, 18268482), (114, 12178988), (152, 9134241), (228, 6089494), (456, 3044747), (1051, 1321032), (2102, 660516), (2897, 479256), (3153, 440344), (4204, 330258), (5794, 239628), (6306, 220172), (8408, 165129), (8691, 159752), (11588, 119814), (12612, 110086), (17382, 79876), (19969, 69528), (23176, 59907), (25224, 55043), (34764, 39938)]