872154036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2366

約数の個数: 144

約数和(自身を含む): 2558395840

約数和(自身を除く): 1686241804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 43, 52, 57, 76, 78, 86, 114, 117, 129, 156, 171, 172, 228, 234, 247, 258, 342, 387, 468, 494, 516, 559, 684, 741, 774, 817, 988, 1118, 1482, 1548, 1634, 1677, 2223, 2236, 2281, 2451, 2964, 3268, 3354, 4446, 4562, 4902, 5031, 6708, 6843, 7353, 8892, 9124, 9804, 10062, 10621, 13686, 14706, 20124, 20529, 21242, 27372, 29412, 29653, 31863, 41058, 42484, 43339, 59306, 63726, 82116, 86678, 88959, 95589, 98083, 118612, 127452, 130017, 173356, 177918, 191178, 196166, 260034, 266877, 294249, 355836, 382356, 390051, 392332, 520068, 533754, 563407, 588498, 780102, 882747, 1067508, 1126814, 1176996, 1275079, 1560204, 1690221, 1765494, 1863577, 2253628, 2550158, 3380442, 3530988, 3727154, 3825237, 5070663, 5100316, 5590731, 6760884, 7454308, 7650474, 10141326, 11181462, 11475711, 15300948, 16772193, 20282652, 22362924, 22951422, 24226501, 33544386, 45902844, 48453002, 67088772, 72679503, 96906004, 145359006, 218038509, 290718012, 436077018, 872154036]

約数ペア:

[(1, 872154036), (2, 436077018), (3, 290718012), (4, 218038509), (6, 145359006), (9, 96906004), (12, 72679503), (13, 67088772), (18, 48453002), (19, 45902844), (26, 33544386), (36, 24226501), (38, 22951422), (39, 22362924), (43, 20282652), (52, 16772193), (57, 15300948), (76, 11475711), (78, 11181462), (86, 10141326), (114, 7650474), (117, 7454308), (129, 6760884), (156, 5590731), (171, 5100316), (172, 5070663), (228, 3825237), (234, 3727154), (247, 3530988), (258, 3380442), (342, 2550158), (387, 2253628), (468, 1863577), (494, 1765494), (516, 1690221), (559, 1560204), (684, 1275079), (741, 1176996), (774, 1126814), (817, 1067508), (988, 882747), (1118, 780102), (1482, 588498), (1548, 563407), (1634, 533754), (1677, 520068), (2223, 392332), (2236, 390051), (2281, 382356), (2451, 355836), (2964, 294249), (3268, 266877), (3354, 260034), (4446, 196166), (4562, 191178), (4902, 177918), (5031, 173356), (6708, 130017), (6843, 127452), (7353, 118612), (8892, 98083), (9124, 95589), (9804, 88959), (10062, 86678), (10621, 82116), (13686, 63726), (14706, 59306), (20124, 43339), (20529, 42484), (21242, 41058), (27372, 31863), (29412, 29653)]