218818248

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 616896000

約数和(自身を除く): 398077752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 67, 88, 89, 132, 134, 139, 178, 201, 264, 267, 268, 278, 356, 402, 417, 534, 536, 556, 712, 737, 804, 834, 979, 1068, 1112, 1474, 1529, 1608, 1668, 1958, 2136, 2211, 2937, 2948, 3058, 3336, 3916, 4422, 4587, 5874, 5896, 5963, 6116, 7832, 8844, 9174, 9313, 11748, 11926, 12232, 12371, 17688, 17889, 18348, 18626, 23496, 23852, 24742, 27939, 35778, 36696, 37113, 37252, 47704, 49484, 55878, 65593, 71556, 74226, 74504, 98968, 102443, 111756, 131186, 136081, 143112, 148452, 196779, 204886, 223512, 262372, 272162, 296904, 307329, 393558, 408243, 409772, 524744, 544324, 614658, 787116, 816486, 819544, 828857, 1088648, 1229316, 1574232, 1632972, 1657714, 2458632, 2486571, 3265944, 3315428, 4973142, 6630856, 9117427, 9946284, 18234854, 19892568, 27352281, 36469708, 54704562, 72939416, 109409124, 218818248]

約数ペア:

[(1, 218818248), (2, 109409124), (3, 72939416), (4, 54704562), (6, 36469708), (8, 27352281), (11, 19892568), (12, 18234854), (22, 9946284), (24, 9117427), (33, 6630856), (44, 4973142), (66, 3315428), (67, 3265944), (88, 2486571), (89, 2458632), (132, 1657714), (134, 1632972), (139, 1574232), (178, 1229316), (201, 1088648), (264, 828857), (267, 819544), (268, 816486), (278, 787116), (356, 614658), (402, 544324), (417, 524744), (534, 409772), (536, 408243), (556, 393558), (712, 307329), (737, 296904), (804, 272162), (834, 262372), (979, 223512), (1068, 204886), (1112, 196779), (1474, 148452), (1529, 143112), (1608, 136081), (1668, 131186), (1958, 111756), (2136, 102443), (2211, 98968), (2937, 74504), (2948, 74226), (3058, 71556), (3336, 65593), (3916, 55878), (4422, 49484), (4587, 47704), (5874, 37252), (5896, 37113), (5963, 36696), (6116, 35778), (7832, 27939), (8844, 24742), (9174, 23852), (9313, 23496), (11748, 18626), (11926, 18348), (12232, 17889), (12371, 17688)]