1305396

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 3669120

約数和(自身を除く): 2363724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 79, 81, 102, 108, 153, 158, 162, 204, 237, 243, 306, 316, 324, 459, 474, 486, 612, 711, 918, 948, 972, 1343, 1377, 1422, 1836, 2133, 2686, 2754, 2844, 4029, 4131, 4266, 5372, 5508, 6399, 8058, 8262, 8532, 12087, 12798, 16116, 16524, 19197, 24174, 25596, 36261, 38394, 48348, 72522, 76788, 108783, 145044, 217566, 326349, 435132, 652698, 1305396]

約数ペア:

[(1, 1305396), (2, 652698), (3, 435132), (4, 326349), (6, 217566), (9, 145044), (12, 108783), (17, 76788), (18, 72522), (27, 48348), (34, 38394), (36, 36261), (51, 25596), (54, 24174), (68, 19197), (79, 16524), (81, 16116), (102, 12798), (108, 12087), (153, 8532), (158, 8262), (162, 8058), (204, 6399), (237, 5508), (243, 5372), (306, 4266), (316, 4131), (324, 4029), (459, 2844), (474, 2754), (486, 2686), (612, 2133), (711, 1836), (918, 1422), (948, 1377), (972, 1343)]