245007126

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 680279040

約数和(自身を除く): 435271914

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 73, 78, 91, 117, 126, 146, 182, 189, 219, 234, 273, 351, 378, 438, 511, 546, 657, 683, 702, 819, 949, 1022, 1314, 1366, 1533, 1638, 1898, 1971, 2049, 2457, 2847, 3066, 3942, 4098, 4599, 4781, 4914, 5694, 6147, 6643, 8541, 8879, 9198, 9562, 12294, 13286, 13797, 14343, 17082, 17758, 18441, 19929, 25623, 26637, 27594, 28686, 36882, 39858, 43029, 49859, 51246, 53274, 59787, 62153, 79911, 86058, 99718, 119574, 124306, 129087, 149577, 159822, 179361, 186459, 239733, 258174, 299154, 349013, 358722, 372918, 448731, 479466, 559377, 648167, 698026, 897462, 1047039, 1118754, 1296334, 1346193, 1678131, 1944501, 2094078, 2692386, 3141117, 3356262, 3889002, 4537169, 5833503, 6282234, 9074338, 9423351, 11667006, 13611507, 17500509, 18846702, 27223014, 35001018, 40834521, 81669042, 122503563, 245007126]

約数ペア:

[(1, 245007126), (2, 122503563), (3, 81669042), (6, 40834521), (7, 35001018), (9, 27223014), (13, 18846702), (14, 17500509), (18, 13611507), (21, 11667006), (26, 9423351), (27, 9074338), (39, 6282234), (42, 5833503), (54, 4537169), (63, 3889002), (73, 3356262), (78, 3141117), (91, 2692386), (117, 2094078), (126, 1944501), (146, 1678131), (182, 1346193), (189, 1296334), (219, 1118754), (234, 1047039), (273, 897462), (351, 698026), (378, 648167), (438, 559377), (511, 479466), (546, 448731), (657, 372918), (683, 358722), (702, 349013), (819, 299154), (949, 258174), (1022, 239733), (1314, 186459), (1366, 179361), (1533, 159822), (1638, 149577), (1898, 129087), (1971, 124306), (2049, 119574), (2457, 99718), (2847, 86058), (3066, 79911), (3942, 62153), (4098, 59787), (4599, 53274), (4781, 51246), (4914, 49859), (5694, 43029), (6147, 39858), (6643, 36882), (8541, 28686), (8879, 27594), (9198, 26637), (9562, 25623), (12294, 19929), (13286, 18441), (13797, 17758), (14343, 17082)]