4000374

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 10713600

約数和(自身を除く): 6713226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 557, 798, 1026, 1114, 1197, 1671, 2394, 3342, 3591, 3899, 5013, 7182, 7798, 10026, 10583, 11697, 15039, 21166, 23394, 30078, 31749, 35091, 63498, 70182, 74081, 95247, 105273, 148162, 190494, 210546, 222243, 285741, 444486, 571482, 666729, 1333458, 2000187, 4000374]

約数ペア:

[(1, 4000374), (2, 2000187), (3, 1333458), (6, 666729), (7, 571482), (9, 444486), (14, 285741), (18, 222243), (19, 210546), (21, 190494), (27, 148162), (38, 105273), (42, 95247), (54, 74081), (57, 70182), (63, 63498), (114, 35091), (126, 31749), (133, 30078), (171, 23394), (189, 21166), (266, 15039), (342, 11697), (378, 10583), (399, 10026), (513, 7798), (557, 7182), (798, 5013), (1026, 3899), (1114, 3591), (1197, 3342), (1671, 2394)]