2131496016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:745

約数の個数: 160

約数和(自身を含む): 6159605760

約数和(自身を除く): 4028109744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 251, 312, 372, 403, 439, 496, 502, 624, 744, 753, 806, 878, 1004, 1209, 1317, 1488, 1506, 1612, 1756, 2008, 2418, 2634, 3012, 3224, 3263, 3512, 4016, 4836, 5268, 5707, 6024, 6448, 6526, 7024, 7781, 9672, 9789, 10536, 11414, 12048, 13052, 13609, 15562, 17121, 19344, 19578, 21072, 22828, 23343, 26104, 27218, 31124, 34242, 39156, 40827, 45656, 46686, 52208, 54436, 62248, 68484, 78312, 81654, 91312, 93372, 101153, 108872, 110189, 124496, 136968, 156624, 163308, 176917, 186744, 202306, 217744, 220378, 273936, 303459, 326616, 330567, 353834, 373488, 404612, 440756, 530751, 606918, 653232, 661134, 707668, 809224, 881512, 1061502, 1213836, 1322268, 1415336, 1432457, 1618448, 1763024, 2123004, 2427672, 2644536, 2830672, 2864914, 3415859, 4246008, 4297371, 4855344, 5289072, 5729828, 6831718, 8492016, 8594742, 10247577, 11459656, 13663436, 17189484, 20495154, 22919312, 27326872, 34378968, 40990308, 44406167, 54653744, 68757936, 81980616, 88812334, 133218501, 163961232, 177624668, 266437002, 355249336, 532874004, 710498672, 1065748008, 2131496016]

約数ペア:

[(1, 2131496016), (2, 1065748008), (3, 710498672), (4, 532874004), (6, 355249336), (8, 266437002), (12, 177624668), (13, 163961232), (16, 133218501), (24, 88812334), (26, 81980616), (31, 68757936), (39, 54653744), (48, 44406167), (52, 40990308), (62, 34378968), (78, 27326872), (93, 22919312), (104, 20495154), (124, 17189484), (156, 13663436), (186, 11459656), (208, 10247577), (248, 8594742), (251, 8492016), (312, 6831718), (372, 5729828), (403, 5289072), (439, 4855344), (496, 4297371), (502, 4246008), (624, 3415859), (744, 2864914), (753, 2830672), (806, 2644536), (878, 2427672), (1004, 2123004), (1209, 1763024), (1317, 1618448), (1488, 1432457), (1506, 1415336), (1612, 1322268), (1756, 1213836), (2008, 1061502), (2418, 881512), (2634, 809224), (3012, 707668), (3224, 661134), (3263, 653232), (3512, 606918), (4016, 530751), (4836, 440756), (5268, 404612), (5707, 373488), (6024, 353834), (6448, 330567), (6526, 326616), (7024, 303459), (7781, 273936), (9672, 220378), (9789, 217744), (10536, 202306), (11414, 186744), (12048, 176917), (13052, 163308), (13609, 156624), (15562, 136968), (17121, 124496), (19344, 110189), (19578, 108872), (21072, 101153), (22828, 93372), (23343, 91312), (26104, 81654), (27218, 78312), (31124, 68484), (34242, 62248), (39156, 54436), (40827, 52208), (45656, 46686)]