748662460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 2023096320

約数和(自身を除く): 1274433860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 79, 82, 91, 127, 130, 140, 158, 164, 182, 205, 254, 260, 287, 316, 364, 395, 410, 455, 508, 533, 553, 574, 635, 790, 820, 889, 910, 1027, 1066, 1106, 1148, 1270, 1435, 1580, 1651, 1778, 1820, 2054, 2132, 2212, 2540, 2665, 2765, 2870, 3239, 3302, 3556, 3731, 4108, 4445, 5135, 5207, 5330, 5530, 5740, 6478, 6604, 7189, 7462, 8255, 8890, 10033, 10270, 10414, 10660, 11060, 11557, 12956, 14378, 14924, 16195, 16510, 17780, 18655, 20066, 20540, 20828, 22673, 23114, 26035, 28756, 32390, 33020, 35945, 36449, 37310, 40132, 42107, 45346, 46228, 50165, 52070, 57785, 64780, 67691, 70231, 71890, 72898, 74620, 84214, 90692, 100330, 104140, 113365, 115570, 130429, 135382, 140462, 143780, 145796, 168428, 182245, 200660, 210535, 226730, 231140, 260858, 270764, 280924, 294749, 338455, 351155, 364490, 411353, 421070, 453460, 473837, 521716, 589498, 652145, 676910, 702310, 728980, 822706, 842140, 913003, 947674, 1178996, 1304290, 1353820, 1404620, 1473745, 1645412, 1826006, 1895348, 2056765, 2369185, 2608580, 2879471, 2947490, 3652012, 4113530, 4565015, 4738370, 5347589, 5758942, 5894980, 8227060, 9130030, 9476740, 10695178, 11517884, 14397355, 18260060, 21390356, 26737945, 28794710, 37433123, 53475890, 57589420, 74866246, 106951780, 149732492, 187165615, 374331230, 748662460]

約数ペア:

[(1, 748662460), (2, 374331230), (4, 187165615), (5, 149732492), (7, 106951780), (10, 74866246), (13, 57589420), (14, 53475890), (20, 37433123), (26, 28794710), (28, 26737945), (35, 21390356), (41, 18260060), (52, 14397355), (65, 11517884), (70, 10695178), (79, 9476740), (82, 9130030), (91, 8227060), (127, 5894980), (130, 5758942), (140, 5347589), (158, 4738370), (164, 4565015), (182, 4113530), (205, 3652012), (254, 2947490), (260, 2879471), (287, 2608580), (316, 2369185), (364, 2056765), (395, 1895348), (410, 1826006), (455, 1645412), (508, 1473745), (533, 1404620), (553, 1353820), (574, 1304290), (635, 1178996), (790, 947674), (820, 913003), (889, 842140), (910, 822706), (1027, 728980), (1066, 702310), (1106, 676910), (1148, 652145), (1270, 589498), (1435, 521716), (1580, 473837), (1651, 453460), (1778, 421070), (1820, 411353), (2054, 364490), (2132, 351155), (2212, 338455), (2540, 294749), (2665, 280924), (2765, 270764), (2870, 260858), (3239, 231140), (3302, 226730), (3556, 210535), (3731, 200660), (4108, 182245), (4445, 168428), (5135, 145796), (5207, 143780), (5330, 140462), (5530, 135382), (5740, 130429), (6478, 115570), (6604, 113365), (7189, 104140), (7462, 100330), (8255, 90692), (8890, 84214), (10033, 74620), (10270, 72898), (10414, 71890), (10660, 70231), (11060, 67691), (11557, 64780), (12956, 57785), (14378, 52070), (14924, 50165), (16195, 46228), (16510, 45346), (17780, 42107), (18655, 40132), (20066, 37310), (20540, 36449), (20828, 35945), (22673, 33020), (23114, 32390), (26035, 28756)]