648619632

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{264959}}^1$

素因数の和:264990

約数の個数: 60

約数和(自身を含む): 1922019840

約数和(自身を除く): 1273400208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 264959, 529918, 794877, 1059836, 1589754, 2119672, 2384631, 3179508, 4239344, 4504303, 4769262, 6359016, 9008606, 9538524, 12718032, 13512909, 18017212, 19077048, 27025818, 36034424, 38154096, 40538727, 54051636, 72068848, 81077454, 108103272, 162154908, 216206544, 324309816, 648619632]

約数ペア:

[(1, 648619632), (2, 324309816), (3, 216206544), (4, 162154908), (6, 108103272), (8, 81077454), (9, 72068848), (12, 54051636), (16, 40538727), (17, 38154096), (18, 36034424), (24, 27025818), (34, 19077048), (36, 18017212), (48, 13512909), (51, 12718032), (68, 9538524), (72, 9008606), (102, 6359016), (136, 4769262), (144, 4504303), (153, 4239344), (204, 3179508), (272, 2384631), (306, 2119672), (408, 1589754), (612, 1059836), (816, 794877), (1224, 529918), (2448, 264959)]