1345398588

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53161}}^1$

素因数の和:53227

約数の個数: 72

約数和(自身を含む): 3676683920

約数和(自身を除く): 2331285332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 4218, 6327, 8436, 12654, 25308, 53161, 106322, 159483, 212644, 318966, 478449, 637932, 956898, 1010059, 1913796, 1966957, 2020118, 3030177, 3933914, 4040236, 5900871, 6060354, 7867828, 9090531, 11801742, 12120708, 17702613, 18181062, 23603484, 35405226, 36362124, 37372183, 70810452, 74744366, 112116549, 149488732, 224233098, 336349647, 448466196, 672699294, 1345398588]

約数ペア:

[(1, 1345398588), (2, 672699294), (3, 448466196), (4, 336349647), (6, 224233098), (9, 149488732), (12, 112116549), (18, 74744366), (19, 70810452), (36, 37372183), (37, 36362124), (38, 35405226), (57, 23603484), (74, 18181062), (76, 17702613), (111, 12120708), (114, 11801742), (148, 9090531), (171, 7867828), (222, 6060354), (228, 5900871), (333, 4040236), (342, 3933914), (444, 3030177), (666, 2020118), (684, 1966957), (703, 1913796), (1332, 1010059), (1406, 956898), (2109, 637932), (2812, 478449), (4218, 318966), (6327, 212644), (8436, 159483), (12654, 106322), (25308, 53161)]