761727708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6917}}^1$

素因数の和:6976

約数の個数: 144

約数和(自身を含む): 2417425920

約数和(自身を除く): 1655698212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 42, 46, 57, 63, 69, 76, 84, 92, 114, 126, 133, 138, 161, 171, 207, 228, 252, 266, 276, 322, 342, 399, 414, 437, 483, 532, 644, 684, 798, 828, 874, 966, 1197, 1311, 1449, 1596, 1748, 1932, 2394, 2622, 2898, 3059, 3933, 4788, 5244, 5796, 6118, 6917, 7866, 9177, 12236, 13834, 15732, 18354, 20751, 27531, 27668, 36708, 41502, 48419, 55062, 62253, 83004, 96838, 110124, 124506, 131423, 145257, 159091, 193676, 249012, 262846, 290514, 318182, 394269, 435771, 477273, 525692, 581028, 636364, 788538, 871542, 919961, 954546, 1113637, 1182807, 1431819, 1577076, 1743084, 1839922, 1909092, 2227274, 2365614, 2759883, 2863638, 3022729, 3340911, 3679844, 4454548, 4731228, 5519766, 5727276, 6045458, 6681822, 8279649, 9068187, 10022733, 11039532, 12090916, 13363644, 16559298, 18136374, 20045466, 21159103, 27204561, 33118596, 36272748, 40090932, 42318206, 54409122, 63477309, 84636412, 108818244, 126954618, 190431927, 253909236, 380863854, 761727708]

約数ペア:

[(1, 761727708), (2, 380863854), (3, 253909236), (4, 190431927), (6, 126954618), (7, 108818244), (9, 84636412), (12, 63477309), (14, 54409122), (18, 42318206), (19, 40090932), (21, 36272748), (23, 33118596), (28, 27204561), (36, 21159103), (38, 20045466), (42, 18136374), (46, 16559298), (57, 13363644), (63, 12090916), (69, 11039532), (76, 10022733), (84, 9068187), (92, 8279649), (114, 6681822), (126, 6045458), (133, 5727276), (138, 5519766), (161, 4731228), (171, 4454548), (207, 3679844), (228, 3340911), (252, 3022729), (266, 2863638), (276, 2759883), (322, 2365614), (342, 2227274), (399, 1909092), (414, 1839922), (437, 1743084), (483, 1577076), (532, 1431819), (644, 1182807), (684, 1113637), (798, 954546), (828, 919961), (874, 871542), (966, 788538), (1197, 636364), (1311, 581028), (1449, 525692), (1596, 477273), (1748, 435771), (1932, 394269), (2394, 318182), (2622, 290514), (2898, 262846), (3059, 249012), (3933, 193676), (4788, 159091), (5244, 145257), (5796, 131423), (6118, 124506), (6917, 110124), (7866, 96838), (9177, 83004), (12236, 62253), (13834, 55062), (15732, 48419), (18354, 41502), (20751, 36708), (27531, 27668)]