686553972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 1774819200

約数和(自身を除く): 1088265228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 97, 118, 156, 177, 194, 236, 291, 354, 388, 582, 708, 767, 769, 1164, 1261, 1534, 1538, 2301, 2307, 2522, 3068, 3076, 3783, 4602, 4614, 5044, 5723, 7566, 9204, 9228, 9997, 11446, 15132, 17169, 19994, 22892, 29991, 34338, 39988, 45371, 59982, 68676, 74399, 74593, 90742, 119964, 136113, 148798, 149186, 181484, 223197, 223779, 272226, 297596, 298372, 446394, 447558, 544452, 589823, 892788, 895116, 969709, 1179646, 1769469, 1939418, 2359292, 2909127, 3538938, 3878836, 4400987, 5818254, 7077876, 8801974, 11636508, 13202961, 17603948, 26405922, 52811844, 57212831, 114425662, 171638493, 228851324, 343276986, 686553972]

約数ペア:

[(1, 686553972), (2, 343276986), (3, 228851324), (4, 171638493), (6, 114425662), (12, 57212831), (13, 52811844), (26, 26405922), (39, 17603948), (52, 13202961), (59, 11636508), (78, 8801974), (97, 7077876), (118, 5818254), (156, 4400987), (177, 3878836), (194, 3538938), (236, 2909127), (291, 2359292), (354, 1939418), (388, 1769469), (582, 1179646), (708, 969709), (767, 895116), (769, 892788), (1164, 589823), (1261, 544452), (1534, 447558), (1538, 446394), (2301, 298372), (2307, 297596), (2522, 272226), (3068, 223779), (3076, 223197), (3783, 181484), (4602, 149186), (4614, 148798), (5044, 136113), (5723, 119964), (7566, 90742), (9204, 74593), (9228, 74399), (9997, 68676), (11446, 59982), (15132, 45371), (17169, 39988), (19994, 34338), (22892, 29991)]