2007498248

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^2\times {\mathrm{73}}^2$

素因数の和:228

約数の個数: 108

約数和(自身を含む): 4587228045

約数和(自身を除く): 2579729797

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 73, 98, 124, 146, 196, 217, 248, 292, 392, 434, 511, 584, 868, 961, 1022, 1519, 1736, 1922, 2044, 2263, 3038, 3577, 3844, 4088, 4526, 5329, 6076, 6727, 7154, 7688, 9052, 10658, 12152, 13454, 14308, 15841, 18104, 21316, 26908, 28616, 31682, 37303, 42632, 47089, 53816, 63364, 70153, 74606, 94178, 110887, 126728, 140306, 149212, 165199, 188356, 221774, 261121, 280612, 298424, 330398, 376712, 443548, 491071, 522242, 561224, 660796, 887096, 982142, 1044484, 1156393, 1321592, 1964284, 2088968, 2312786, 3437497, 3928568, 4625572, 5121169, 6874994, 8094751, 9251144, 10242338, 13749988, 16189502, 20484676, 27499976, 32379004, 35848183, 40969352, 64758008, 71696366, 143392732, 250937281, 286785464, 501874562, 1003749124, 2007498248]

約数ペア:

[(1, 2007498248), (2, 1003749124), (4, 501874562), (7, 286785464), (8, 250937281), (14, 143392732), (28, 71696366), (31, 64758008), (49, 40969352), (56, 35848183), (62, 32379004), (73, 27499976), (98, 20484676), (124, 16189502), (146, 13749988), (196, 10242338), (217, 9251144), (248, 8094751), (292, 6874994), (392, 5121169), (434, 4625572), (511, 3928568), (584, 3437497), (868, 2312786), (961, 2088968), (1022, 1964284), (1519, 1321592), (1736, 1156393), (1922, 1044484), (2044, 982142), (2263, 887096), (3038, 660796), (3577, 561224), (3844, 522242), (4088, 491071), (4526, 443548), (5329, 376712), (6076, 330398), (6727, 298424), (7154, 280612), (7688, 261121), (9052, 221774), (10658, 188356), (12152, 165199), (13454, 149212), (14308, 140306), (15841, 126728), (18104, 110887), (21316, 94178), (26908, 74606), (28616, 70153), (31682, 63364), (37303, 53816), (42632, 47089)]