726554928

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19381}}^1$

素因数の和:19474

約数の個数: 80

約数和(自身を含む): 2076509952

約数和(自身を除く): 1349955024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2343, 3124, 3408, 4686, 6248, 9372, 12496, 18744, 19381, 37488, 38762, 58143, 77524, 116286, 155048, 213191, 232572, 310096, 426382, 465144, 639573, 852764, 930288, 1279146, 1376051, 1705528, 2558292, 2752102, 3411056, 4128153, 5116584, 5504204, 8256306, 10233168, 11008408, 15136561, 16512612, 22016816, 30273122, 33025224, 45409683, 60546244, 66050448, 90819366, 121092488, 181638732, 242184976, 363277464, 726554928]

約数ペア:

[(1, 726554928), (2, 363277464), (3, 242184976), (4, 181638732), (6, 121092488), (8, 90819366), (11, 66050448), (12, 60546244), (16, 45409683), (22, 33025224), (24, 30273122), (33, 22016816), (44, 16512612), (48, 15136561), (66, 11008408), (71, 10233168), (88, 8256306), (132, 5504204), (142, 5116584), (176, 4128153), (213, 3411056), (264, 2752102), (284, 2558292), (426, 1705528), (528, 1376051), (568, 1279146), (781, 930288), (852, 852764), (1136, 639573), (1562, 465144), (1704, 426382), (2343, 310096), (3124, 232572), (3408, 213191), (4686, 155048), (6248, 116286), (9372, 77524), (12496, 58143), (18744, 38762), (19381, 37488)]