824927740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:996

約数の個数: 144

約数和(自身を含む): 2202403392

約数和(自身を除く): 1377475652

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 73, 91, 98, 130, 140, 146, 182, 196, 245, 260, 292, 364, 365, 455, 490, 511, 637, 730, 887, 910, 949, 980, 1022, 1274, 1460, 1774, 1820, 1898, 2044, 2548, 2555, 3185, 3548, 3577, 3796, 4435, 4745, 5110, 6209, 6370, 6643, 7154, 8870, 9490, 10220, 11531, 12418, 12740, 13286, 14308, 17740, 17885, 18980, 23062, 24836, 26572, 31045, 33215, 35770, 43463, 46124, 46501, 57655, 62090, 64751, 66430, 71540, 80717, 86926, 93002, 115310, 124180, 129502, 132860, 161434, 173852, 186004, 217315, 230620, 232505, 259004, 322868, 323755, 403585, 434630, 453257, 465010, 565019, 647510, 807170, 841763, 869260, 906514, 930020, 1130038, 1295020, 1614340, 1683526, 1813028, 2260076, 2266285, 2825095, 3172799, 3367052, 4208815, 4532570, 5650190, 5892341, 6345598, 8417630, 9065140, 11300380, 11784682, 12691196, 15863995, 16835260, 23569364, 29461705, 31727990, 41246387, 58923410, 63455980, 82492774, 117846820, 164985548, 206231935, 412463870, 824927740]

約数ペア:

[(1, 824927740), (2, 412463870), (4, 206231935), (5, 164985548), (7, 117846820), (10, 82492774), (13, 63455980), (14, 58923410), (20, 41246387), (26, 31727990), (28, 29461705), (35, 23569364), (49, 16835260), (52, 15863995), (65, 12691196), (70, 11784682), (73, 11300380), (91, 9065140), (98, 8417630), (130, 6345598), (140, 5892341), (146, 5650190), (182, 4532570), (196, 4208815), (245, 3367052), (260, 3172799), (292, 2825095), (364, 2266285), (365, 2260076), (455, 1813028), (490, 1683526), (511, 1614340), (637, 1295020), (730, 1130038), (887, 930020), (910, 906514), (949, 869260), (980, 841763), (1022, 807170), (1274, 647510), (1460, 565019), (1774, 465010), (1820, 453257), (1898, 434630), (2044, 403585), (2548, 323755), (2555, 322868), (3185, 259004), (3548, 232505), (3577, 230620), (3796, 217315), (4435, 186004), (4745, 173852), (5110, 161434), (6209, 132860), (6370, 129502), (6643, 124180), (7154, 115310), (8870, 93002), (9490, 86926), (10220, 80717), (11531, 71540), (12418, 66430), (12740, 64751), (13286, 62090), (14308, 57655), (17740, 46501), (17885, 46124), (18980, 43463), (23062, 35770), (24836, 33215), (26572, 31045)]