291266870388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{82699}}^1$

素因数の和:83037

約数の個数: 96

約数和(自身を含む): 742251686400

約数和(自身を除く): 450984816012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 211, 214, 321, 422, 428, 633, 642, 844, 1266, 1284, 1391, 2532, 2743, 2782, 4173, 5486, 5564, 8229, 8346, 10972, 16458, 16692, 22577, 32916, 45154, 67731, 82699, 90308, 135462, 165398, 248097, 270924, 293501, 330796, 496194, 587002, 880503, 992388, 1075087, 1174004, 1761006, 2150174, 3225261, 3522012, 4300348, 6450522, 8848793, 12901044, 17449489, 17697586, 26546379, 34898978, 35395172, 52348467, 53092758, 69797956, 104696934, 106185516, 115034309, 209393868, 226843357, 230068618, 345102927, 453686714, 460137236, 680530071, 690205854, 907373428, 1361060142, 1380411708, 1867095323, 2722120284, 3734190646, 5601285969, 7468381292, 11202571938, 22405143876, 24272239199, 48544478398, 72816717597, 97088956796, 145633435194, 291266870388]

約数ペア:

[(1, 291266870388), (2, 145633435194), (3, 97088956796), (4, 72816717597), (6, 48544478398), (12, 24272239199), (13, 22405143876), (26, 11202571938), (39, 7468381292), (52, 5601285969), (78, 3734190646), (107, 2722120284), (156, 1867095323), (211, 1380411708), (214, 1361060142), (321, 907373428), (422, 690205854), (428, 680530071), (633, 460137236), (642, 453686714), (844, 345102927), (1266, 230068618), (1284, 226843357), (1391, 209393868), (2532, 115034309), (2743, 106185516), (2782, 104696934), (4173, 69797956), (5486, 53092758), (5564, 52348467), (8229, 35395172), (8346, 34898978), (10972, 26546379), (16458, 17697586), (16692, 17449489), (22577, 12901044), (32916, 8848793), (45154, 6450522), (67731, 4300348), (82699, 3522012), (90308, 3225261), (135462, 2150174), (165398, 1761006), (248097, 1174004), (270924, 1075087), (293501, 992388), (330796, 880503), (496194, 587002)]