319894614

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 771554784

約数和(自身を除く): 451660170

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 73, 78, 117, 122, 146, 183, 219, 234, 307, 366, 438, 549, 614, 657, 793, 921, 949, 1098, 1314, 1586, 1842, 1898, 2379, 2763, 2847, 3991, 4453, 4758, 5526, 5694, 7137, 7982, 8541, 8906, 11973, 13359, 14274, 17082, 18727, 22411, 23946, 26718, 35919, 37454, 40077, 44822, 56181, 57889, 67233, 71838, 80154, 112362, 115778, 134466, 168543, 173667, 201699, 243451, 291343, 337086, 347334, 403398, 486902, 521001, 582686, 730353, 874029, 1042002, 1367071, 1460706, 1748058, 2191059, 2622087, 2734142, 4101213, 4382118, 5244174, 8202426, 12303639, 17771923, 24607278, 35543846, 53315769, 106631538, 159947307, 319894614]

約数ペア:

[(1, 319894614), (2, 159947307), (3, 106631538), (6, 53315769), (9, 35543846), (13, 24607278), (18, 17771923), (26, 12303639), (39, 8202426), (61, 5244174), (73, 4382118), (78, 4101213), (117, 2734142), (122, 2622087), (146, 2191059), (183, 1748058), (219, 1460706), (234, 1367071), (307, 1042002), (366, 874029), (438, 730353), (549, 582686), (614, 521001), (657, 486902), (793, 403398), (921, 347334), (949, 337086), (1098, 291343), (1314, 243451), (1586, 201699), (1842, 173667), (1898, 168543), (2379, 134466), (2763, 115778), (2847, 112362), (3991, 80154), (4453, 71838), (4758, 67233), (5526, 57889), (5694, 56181), (7137, 44822), (7982, 40077), (8541, 37454), (8906, 35919), (11973, 26718), (13359, 23946), (14274, 22411), (17082, 18727)]