764193768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1131

約数の個数: 128

約数和(自身を含む): 2168812800

約数和(自身を除く): 1404619032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 109, 138, 156, 184, 218, 276, 299, 312, 327, 436, 552, 598, 654, 872, 897, 977, 1196, 1308, 1417, 1794, 1954, 2392, 2507, 2616, 2834, 2931, 3588, 3908, 4251, 5014, 5668, 5862, 7176, 7521, 7816, 8502, 10028, 11336, 11724, 12701, 15042, 17004, 20056, 22471, 23448, 25402, 30084, 32591, 34008, 38103, 44942, 50804, 60168, 65182, 67413, 76206, 89884, 97773, 101608, 106493, 130364, 134826, 152412, 179768, 195546, 212986, 260728, 269652, 292123, 304824, 319479, 391092, 425972, 539304, 584246, 638958, 782184, 851944, 876369, 1168492, 1277916, 1384409, 1752738, 2336984, 2449339, 2555832, 2768818, 3505476, 4153227, 4898678, 5537636, 7010952, 7348017, 8306454, 9797356, 11075272, 14696034, 16612908, 19594712, 29392068, 31841407, 33225816, 58784136, 63682814, 95524221, 127365628, 191048442, 254731256, 382096884, 764193768]

約数ペア:

[(1, 764193768), (2, 382096884), (3, 254731256), (4, 191048442), (6, 127365628), (8, 95524221), (12, 63682814), (13, 58784136), (23, 33225816), (24, 31841407), (26, 29392068), (39, 19594712), (46, 16612908), (52, 14696034), (69, 11075272), (78, 9797356), (92, 8306454), (104, 7348017), (109, 7010952), (138, 5537636), (156, 4898678), (184, 4153227), (218, 3505476), (276, 2768818), (299, 2555832), (312, 2449339), (327, 2336984), (436, 1752738), (552, 1384409), (598, 1277916), (654, 1168492), (872, 876369), (897, 851944), (977, 782184), (1196, 638958), (1308, 584246), (1417, 539304), (1794, 425972), (1954, 391092), (2392, 319479), (2507, 304824), (2616, 292123), (2834, 269652), (2931, 260728), (3588, 212986), (3908, 195546), (4251, 179768), (5014, 152412), (5668, 134826), (5862, 130364), (7176, 106493), (7521, 101608), (7816, 97773), (8502, 89884), (10028, 76206), (11336, 67413), (11724, 65182), (12701, 60168), (15042, 50804), (17004, 44942), (20056, 38103), (22471, 34008), (23448, 32591), (25402, 30084)]