1291257396

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83609}}^1$

素因数の和:83646

約数の個数: 96

約数和(自身を含む): 3933014400

約数和(自身を除く): 2641757004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 198, 234, 286, 297, 351, 396, 429, 468, 572, 594, 702, 858, 1188, 1287, 1404, 1716, 2574, 3861, 5148, 7722, 15444, 83609, 167218, 250827, 334436, 501654, 752481, 919699, 1003308, 1086917, 1504962, 1839398, 2173834, 2257443, 2759097, 3009924, 3260751, 3678796, 4347668, 4514886, 5518194, 6521502, 8277291, 9029772, 9782253, 11036388, 11956087, 13043004, 16554582, 19564506, 23912174, 24831873, 29346759, 33109164, 35868261, 39129012, 47824348, 49663746, 58693518, 71736522, 99327492, 107604783, 117387036, 143473044, 215209566, 322814349, 430419132, 645628698, 1291257396]

約数ペア:

[(1, 1291257396), (2, 645628698), (3, 430419132), (4, 322814349), (6, 215209566), (9, 143473044), (11, 117387036), (12, 107604783), (13, 99327492), (18, 71736522), (22, 58693518), (26, 49663746), (27, 47824348), (33, 39129012), (36, 35868261), (39, 33109164), (44, 29346759), (52, 24831873), (54, 23912174), (66, 19564506), (78, 16554582), (99, 13043004), (108, 11956087), (117, 11036388), (132, 9782253), (143, 9029772), (156, 8277291), (198, 6521502), (234, 5518194), (286, 4514886), (297, 4347668), (351, 3678796), (396, 3260751), (429, 3009924), (468, 2759097), (572, 2257443), (594, 2173834), (702, 1839398), (858, 1504962), (1188, 1086917), (1287, 1003308), (1404, 919699), (1716, 752481), (2574, 501654), (3861, 334436), (5148, 250827), (7722, 167218), (15444, 83609)]