328789968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:817

約数の個数: 160

約数和(自身を含む): 986603520

約数和(自身を除く): 657813552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 39, 46, 48, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 184, 186, 208, 248, 276, 299, 312, 368, 372, 403, 496, 552, 598, 624, 713, 739, 744, 806, 897, 1104, 1196, 1209, 1426, 1478, 1488, 1612, 1794, 2139, 2217, 2392, 2418, 2852, 2956, 3224, 3588, 4278, 4434, 4784, 4836, 5704, 5912, 6448, 7176, 8556, 8868, 9269, 9607, 9672, 11408, 11824, 14352, 16997, 17112, 17736, 18538, 19214, 19344, 22909, 27807, 28821, 33994, 34224, 35472, 37076, 38428, 45818, 50991, 55614, 57642, 67988, 68727, 74152, 76856, 91636, 101982, 111228, 115284, 135976, 137454, 148304, 153712, 183272, 203964, 220961, 222456, 230568, 271952, 274908, 297817, 366544, 407928, 441922, 444912, 461136, 526907, 549816, 595634, 662883, 815856, 883844, 893451, 1053814, 1099632, 1191268, 1325766, 1580721, 1767688, 1786902, 2107628, 2382536, 2651532, 3161442, 3535376, 3573804, 4215256, 4765072, 5303064, 6322884, 6849791, 7147608, 8430512, 10606128, 12645768, 13699582, 14295216, 20549373, 25291536, 27399164, 41098746, 54798328, 82197492, 109596656, 164394984, 328789968]

約数ペア:

[(1, 328789968), (2, 164394984), (3, 109596656), (4, 82197492), (6, 54798328), (8, 41098746), (12, 27399164), (13, 25291536), (16, 20549373), (23, 14295216), (24, 13699582), (26, 12645768), (31, 10606128), (39, 8430512), (46, 7147608), (48, 6849791), (52, 6322884), (62, 5303064), (69, 4765072), (78, 4215256), (92, 3573804), (93, 3535376), (104, 3161442), (124, 2651532), (138, 2382536), (156, 2107628), (184, 1786902), (186, 1767688), (208, 1580721), (248, 1325766), (276, 1191268), (299, 1099632), (312, 1053814), (368, 893451), (372, 883844), (403, 815856), (496, 662883), (552, 595634), (598, 549816), (624, 526907), (713, 461136), (739, 444912), (744, 441922), (806, 407928), (897, 366544), (1104, 297817), (1196, 274908), (1209, 271952), (1426, 230568), (1478, 222456), (1488, 220961), (1612, 203964), (1794, 183272), (2139, 153712), (2217, 148304), (2392, 137454), (2418, 135976), (2852, 115284), (2956, 111228), (3224, 101982), (3588, 91636), (4278, 76856), (4434, 74152), (4784, 68727), (4836, 67988), (5704, 57642), (5912, 55614), (6448, 50991), (7176, 45818), (8556, 38428), (8868, 37076), (9269, 35472), (9607, 34224), (9672, 33994), (11408, 28821), (11824, 27807), (14352, 22909), (16997, 19344), (17112, 19214), (17736, 18538)]