253723266

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:721

約数の個数: 80

約数和(自身を含む): 606485880

約数和(自身を除く): 352762614

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 181, 306, 362, 459, 509, 543, 918, 1018, 1086, 1377, 1527, 1629, 2754, 3054, 3077, 3258, 4581, 4887, 6154, 8653, 9162, 9231, 9774, 13743, 14661, 17306, 18462, 25959, 27486, 27693, 29322, 41229, 51918, 55386, 77877, 82458, 83079, 92129, 155754, 166158, 184258, 233631, 249237, 276387, 467262, 498474, 552774, 700893, 829161, 1401786, 1566193, 1658322, 2487483, 3132386, 4698579, 4974966, 7462449, 9397158, 14095737, 14924898, 28191474, 42287211, 84574422, 126861633, 253723266]

約数ペア:

[(1, 253723266), (2, 126861633), (3, 84574422), (6, 42287211), (9, 28191474), (17, 14924898), (18, 14095737), (27, 9397158), (34, 7462449), (51, 4974966), (54, 4698579), (81, 3132386), (102, 2487483), (153, 1658322), (162, 1566193), (181, 1401786), (306, 829161), (362, 700893), (459, 552774), (509, 498474), (543, 467262), (918, 276387), (1018, 249237), (1086, 233631), (1377, 184258), (1527, 166158), (1629, 155754), (2754, 92129), (3054, 83079), (3077, 82458), (3258, 77877), (4581, 55386), (4887, 51918), (6154, 41229), (8653, 29322), (9162, 27693), (9231, 27486), (9774, 25959), (13743, 18462), (14661, 17306)]