2904962136

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2309}}^1$

素因数の和:2457

約数の個数: 128

約数和(自身を含む): 7983360000

約数和(自身を除く): 5078397864

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 89, 93, 114, 124, 152, 178, 186, 228, 248, 267, 356, 372, 456, 534, 589, 712, 744, 1068, 1178, 1691, 1767, 2136, 2309, 2356, 2759, 3382, 3534, 4618, 4712, 5073, 5518, 6764, 6927, 7068, 8277, 9236, 10146, 11036, 13528, 13854, 14136, 16554, 18472, 20292, 22072, 27708, 33108, 40584, 43871, 52421, 55416, 66216, 71579, 87742, 104842, 131613, 143158, 157263, 175484, 205501, 209684, 214737, 263226, 286316, 314526, 350968, 411002, 419368, 429474, 526452, 572632, 616503, 629052, 822004, 858948, 1052904, 1233006, 1258104, 1360001, 1644008, 1717896, 2466012, 2720002, 3904519, 4080003, 4932024, 5440004, 6370531, 7809038, 8160006, 10880008, 11713557, 12741062, 15618076, 16320012, 19111593, 23427114, 25482124, 31236152, 32640024, 38223186, 46854228, 50964248, 76446372, 93708456, 121040089, 152892744, 242080178, 363120267, 484160356, 726240534, 968320712, 1452481068, 2904962136]

約数ペア:

[(1, 2904962136), (2, 1452481068), (3, 968320712), (4, 726240534), (6, 484160356), (8, 363120267), (12, 242080178), (19, 152892744), (24, 121040089), (31, 93708456), (38, 76446372), (57, 50964248), (62, 46854228), (76, 38223186), (89, 32640024), (93, 31236152), (114, 25482124), (124, 23427114), (152, 19111593), (178, 16320012), (186, 15618076), (228, 12741062), (248, 11713557), (267, 10880008), (356, 8160006), (372, 7809038), (456, 6370531), (534, 5440004), (589, 4932024), (712, 4080003), (744, 3904519), (1068, 2720002), (1178, 2466012), (1691, 1717896), (1767, 1644008), (2136, 1360001), (2309, 1258104), (2356, 1233006), (2759, 1052904), (3382, 858948), (3534, 822004), (4618, 629052), (4712, 616503), (5073, 572632), (5518, 526452), (6764, 429474), (6927, 419368), (7068, 411002), (8277, 350968), (9236, 314526), (10146, 286316), (11036, 263226), (13528, 214737), (13854, 209684), (14136, 205501), (16554, 175484), (18472, 157263), (20292, 143158), (22072, 131613), (27708, 104842), (33108, 87742), (40584, 71579), (43871, 66216), (52421, 55416)]