7778779512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{3169}}^1$

素因数の和:3973

約数の個数: 128

約数和(自身を含む): 23432640000

約数和(自身を除く): 15653860488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 769, 798, 1064, 1538, 1596, 2307, 3076, 3169, 3192, 4614, 5383, 6152, 6338, 9228, 9507, 10766, 12676, 14611, 16149, 18456, 19014, 21532, 22183, 25352, 29222, 32298, 38028, 43064, 43833, 44366, 58444, 60211, 64596, 66549, 76056, 87666, 88732, 102277, 116888, 120422, 129192, 133098, 175332, 177464, 180633, 204554, 240844, 266196, 306831, 350664, 361266, 409108, 421477, 481688, 532392, 613662, 722532, 818216, 842954, 1227324, 1264431, 1445064, 1685908, 2436961, 2454648, 2528862, 3371816, 4873922, 5057724, 7310883, 9747844, 10115448, 14621766, 17058727, 19495688, 29243532, 34117454, 46302259, 51176181, 58487064, 68234908, 92604518, 102352362, 136469816, 138906777, 185209036, 204704724, 277813554, 324115813, 370418072, 409409448, 555627108, 648231626, 972347439, 1111254216, 1296463252, 1944694878, 2592926504, 3889389756, 7778779512]

約数ペア:

[(1, 7778779512), (2, 3889389756), (3, 2592926504), (4, 1944694878), (6, 1296463252), (7, 1111254216), (8, 972347439), (12, 648231626), (14, 555627108), (19, 409409448), (21, 370418072), (24, 324115813), (28, 277813554), (38, 204704724), (42, 185209036), (56, 138906777), (57, 136469816), (76, 102352362), (84, 92604518), (114, 68234908), (133, 58487064), (152, 51176181), (168, 46302259), (228, 34117454), (266, 29243532), (399, 19495688), (456, 17058727), (532, 14621766), (769, 10115448), (798, 9747844), (1064, 7310883), (1538, 5057724), (1596, 4873922), (2307, 3371816), (3076, 2528862), (3169, 2454648), (3192, 2436961), (4614, 1685908), (5383, 1445064), (6152, 1264431), (6338, 1227324), (9228, 842954), (9507, 818216), (10766, 722532), (12676, 613662), (14611, 532392), (16149, 481688), (18456, 421477), (19014, 409108), (21532, 361266), (22183, 350664), (25352, 306831), (29222, 266196), (32298, 240844), (38028, 204554), (43064, 180633), (43833, 177464), (44366, 175332), (58444, 133098), (60211, 129192), (64596, 120422), (66549, 116888), (76056, 102277), (87666, 88732)]